Question #6402315Single Choice

Writing and Reading

Question

The writer is considering deleting the underlined sentence. Should the sentence be kept or deleted? 

Options

A
Kept, because it helps explain why X-rays are used in CT scanners. 
B
Kept, because it provides details to illustrate how a 3-D printer works. 
C
Deleted, because it contradicts the passage’s information about digital blueprints. 
D
Deleted, because it creates confusion about how researchers gather data. 

Answer & Analysis

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