TASK DEFINITION: In this task, you are given a multiple-choice question and you have to pick the correct option. Answer with option indexes (i.e., "A", "B", "C", and "D").
PROBLEM: What requires energy for growth? (A) a car (B) a hippopotamus (C) a house (D) a desk

SOLUTION: B

PROBLEM: When the old man was much younger, he still had (A) brown eyes (B) baldness (C) gray hair (D) wrinkled skin

SOLUTION: A

PROBLEM: as an evergreen matures and grows, it's leaves tend to (A) increase in number (B) change color (C) shed (D) shrink

SOLUTION:
A