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: Adding something poisonous to an environment and harming it is called what? (A) dirtying (B) liking (C) cleaning (D) observing

SOLUTION: A

PROBLEM: Soil could be Earth's what? (A) dermis (B) Buddy (C) Magic (D) Tears

SOLUTION: A

PROBLEM: will a glacier travel at greater speeds than a sea going vessel? (A) maybe it moves faster (B) this is likely to be false (C) all of these (D) odds are in its favor

SOLUTION:
B