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: What would light bounce off of when it hits it? (A) a wall painted grey (B) old worn out leather (C) a freshly waxed car (D) a street made of gravel

SOLUTION: C

PROBLEM: When is fog most likely to occur (A) 3 p.m. (B) midnight (C) 6 p.m. (D) noon

SOLUTION: B

PROBLEM: The creation of gypsum from anhydrite is an example of what? (A) chemical change (B) volcanic activity (C) biological change (D) mechanical change

SOLUTION:
A