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: With more people eating cereal there comes a need for more (A) butter (B) top soil (C) water (D) corn

SOLUTION: D

PROBLEM: Deer are less safe in the woods because wolves (A) have fur (B) howl (C) have claws (D) have tails

SOLUTION: C

PROBLEM: A car engine usually uses combustion to convert this into a motion and heat. (A) animal products (B) plant materials (C) oil products (D) solar energy

SOLUTION:
C