In the following questions, there are sentences or parts of sentences labeled A, B, C, D and E . Choose for your answer the fragment that carries an error. Ignore punctuation errors if any.
A. A growing body of evidence is supporting the “use-it-or-lose-it” hypothesis of aging well.
B. It says staying mentally active helps keep the brain in shape.
C. So far, research has focused on reading,
D. crossword puzzles,
E. and learning languages.
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