Select the option that identifies the error and supplies the correction from a scientific review. The study e…

Question

Select the option that identifies the error and supplies the correction from a scientific review.
The study examines the association among exposure to sunlight and vitamin D levels in the body.

Accepted Answer

## Model Answer **(C) Error: among / Correction: between** "Among" is used for more than two things; "between" is used for two — here, sunlight and vitamin D levels (two items). ## Explanation The rule is: **between** = two items; **among** = three or more. Since the sentence compares exactly two things (sunlight exposure and vitamin D levels), "between" is correct. Examiners look for this precise preposition-usage rule in error-correction questions.

English Language & Literature — CBSE Class 10 board question