Question: If in a row of six books, Book A is to the left of Book B, and Book C is to the right of Book D, which of the following statements is necessarily true?
Options:
Correct Answer: Book A is to the left of Book C
Solution:
Since A is to the left of B and C is to the right of D, we can infer that A must be to the left of C, but we cannot determine the exact positions of D and B relative to each other.