Question

1. as it is used in paragraph 2, \clue\ most closely means - a. an answer that is clearly correct. b. a sign that helps solve a puzzle. c. a key that helps open a lock. d. a promise to help others.

Explanation:

The common definition of "clue" is a piece of evidence or information that helps solve a mystery or puzzle. Option B best matches this meaning.

Answer:

B. a sign that helps solve a puzzle.