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In her 2012 analysis of tree rings from Japan's Yaku Island, cosmic ray physicist Fusa Miyake noted an anomalous carbon-14...

GMAT Expression of Ideas : (Expression) Questions

Source: Practice Test
Expression of Ideas
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MEDIUM
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In her 2012 analysis of tree rings from Japan's Yaku Island, cosmic ray physicist Fusa Miyake noted an anomalous carbon-14 spike dating to 774–775 CE, indicating that a massive burst of radiation reached Earth during that time. ________ this unprecedented radiocarbon surge was dubbed a 'Miyake event' in honor of its discoverer.

Which choice completes the text with the most logical transition?

A

Fittingly,

B

Similarly,

C

However,

D

In other words,

Solution

Step 1: Decode and Map the Passage

Part A: Create Passage Analysis Table

Text from PassageAnalysis
"In her 2012 analysis of tree rings from Japan's Yaku Island, cosmic ray physicist Fusa Miyake noted an anomalous carbon-14 spike dating to 774–775 CE, indicating that a massive burst of radiation reached Earth during that time."
  • What it says: Miyake (physicist) found C-14 spike 774-775 CE indicating massive radiation hit Earth
  • What it does: Introduces Miyake's discovery of unusual radiation evidence
  • What it is: Discovery/finding
[MISSING TRANSITION]
  • What it is: Missing logical connector
"this unprecedented radiocarbon surge was dubbed a 'Miyake event' in honor of its discoverer."
  • What it says: radiocarbon surge named "Miyake event" after discoverer
  • What it does: Explains how the discovery was commemorated
  • What it is: Naming/honor

Part B: Provide Passage Architecture & Core Elements

Main Point: Fusa Miyake discovered an unusual radiation event, and it was appropriately named after her.

Argument Flow: We learn about Miyake's significant discovery of a radiation surge in ancient tree rings. The passage then explains that this discovery was honored by naming the phenomenon after her.


Step 2: Interpret the Question Precisely

This is a fill-in-the-blank question asking us to choose the best logical connector. The answer must create the right relationship between what comes before and after the blank.


Step 3: Prethink the Answer

  • We have Miyake making an important scientific discovery, followed by that discovery being named after her
  • This represents a logical, appropriate outcome - when someone makes a significant discovery, it's natural and fitting that it would be named in their honor
  • The relationship here is one of appropriateness or logical consequence
  • So the right answer should signal that naming the event after Miyake is a fitting or appropriate response to her discovery
Answer Choices Explained
A

Fittingly,

✓ Correct

  • Creates the perfect logical relationship between discovery and naming
  • Signals that naming the event after Miyake is appropriate given her role as discoverer
  • Matches our prethinking about appropriateness/logical consequence
B

Similarly,

✗ Incorrect

  • "Similarly" suggests comparison or parallel situations
  • There's no comparison being made here - we only have one discovery and one naming
  • Would need a previous example to compare to
C

However,

✗ Incorrect

  • "However" indicates contrast or opposition
  • Nothing in the naming contradicts or opposes the discovery
  • The naming actually follows logically from the discovery
D

In other words,

✗ Incorrect

  • "In other words" means rephrasing or restating something
  • The naming isn't restating the discovery - it's a separate action that honors it
  • Would make the sentence suggest the naming and discovery are the same thing
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