Answer
This is a writing exercise for the student, and answers will vary.
Work Step by Step
Sample:
Competitive Cal dreads turning 40, and wants to reach that milestone later than his twin sibling. Theoretically, where should he spend most of his time?
a. On a high mountaintop
b. In deep space
c. Just outside the event horizon of a black hole
d. Any of these
The correct answer is c, just outside the event horizon of a black hole.
Strong gravitation expands time intervals, i.e., it slows down the passage of time.
Cal's biological clock would be in a strong gravitational field and would run more slowly than his twin's clock.