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 can inflate a beach ball using (A) a salt shaker (B) several cups (C) live bees (D) organ processed gas

SOLUTION: D

PROBLEM: Digestion is when stomach acid breaks down what? (A) food essays (B) sustenance (C) water (D) air

SOLUTION: B

PROBLEM: Leaves play a role in the making of (A) carbon dioxide for humans to breathe (B) the chemicals needed to make table salt (C) helium for party balloons (D) a life sustaining element humans need

SOLUTION:
D