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: every four seasons a cedar expands it's (A) lung capacity (B) sight (C) vocal range (D) outer covering

SOLUTION: D

PROBLEM: Dirt is moved from one part of a forest to another, and travels across a field to get there. The movement is (A) caused by gusts (B) due to clouds (C) made by trees (D) because of litter

SOLUTION: A

PROBLEM: Electricity causes less damage to the Earth's atmosphere than (A) Gasoline (B) Potatoes (C) The sun (D) Water

SOLUTION:
A