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: The cell of a plant when photosynthesizing may most require (A) access to roofless space (B) a complete vacuum in space (C) a room with blackened windows (D) dark basement living quarters

SOLUTION: A

PROBLEM: As vehicles become more efficient petro consumption (A) increases (B) stops (C) decreases (D) stay the same

SOLUTION: C

PROBLEM: Which of the following would be reason for animals to leave their environment? (A) Hurricane (B) Temperature (C) Predators (D) Illness

SOLUTION:
A