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: Pollution is (A) throwing a gum wrapper in the ocean (B) trees in a forest (C) Fish swimming in the sea (D) The wind carrying seeds

SOLUTION: A

PROBLEM: something in a cold place becomes what? (A) warmish (B) toasty (C) hot (D) chilly

SOLUTION: D

PROBLEM: what do planets orbit? (A) asteroids (B) moons (C) burning hydrogen ball (D) they are orbitless

SOLUTION:
C