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: A person thinks they see a UFO. They look closely, but the object becomes hard to see in the night sky as (A) gets closer to the person (B) buys a new house (C) builds a large park (D) it puts distance between them

SOLUTION: D

PROBLEM: Which of the following has a population of zero? (A) Merriam's elk (B) bison (C) llama (D) whooping crane

SOLUTION: A

PROBLEM: An anemometer would get a work out on a (A) still afternoon (B) cloudy day (C) rainy day (D) blustery day

SOLUTION:
D