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: Which would likely decrease the food in an environment? (A) gravity (B) water evaporation (C) a tree (D) time

SOLUTION: B

PROBLEM: Scales (A) measure how much belly fat the user has (B) measure height of the user (C) help users know if they need to drop some lbs. (D) help users determine their blood sugar levels

SOLUTION: C

PROBLEM: Seeing stars may become more difficult as (A) stars are condensed in the sky (B) a greater amount of light is condensed in an area (C) floodlights are used at sea (D) spaceships begin to hover over earth

SOLUTION:
B