39. The best placement for the underlined portion would be:

Answer and Explanation

Your Answer is

Correct Answer is B

Explanation

The underlined part modifies retreated, which means "retreat with their books", so it is placed after it.

Item A: with their books are placed after the noun to modify the noun, and facts cannot be modified here.

Item C: The escape transitive verb and the object must be closely connected, so it is wrong.

Item D: with their books cannot modify life.