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 way that the earth rotates and moves through space can effect how (A) the stars are viewed in the sky (B) how the moon phases (C) the heat of the sun (D) the plants we are able to eat

SOLUTION: A

PROBLEM: Which most likely requires the aid of specialized tissues at the ends of stems? (A) human assisted space travel (B) the quick growth of bamboo (C) cats digging with their claws (D) the slow growth of mammals

SOLUTION: B

PROBLEM: Environments like the rain forest have such an abundance of flowers and plants due to the amount of what, which is needed for vegetation to thrive? (A) Sunlight (B) water (C) Animals (D) people

SOLUTION:
B