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 does electrical energy become when a light bulb is turned on? (A) energy newly derived from radiation (B) energy derived from its motion (C) energy  that can be seen and used to see the matter around us (D) solar and wind energy

SOLUTION: C

PROBLEM: You can work longer when (A) Autumn changes to Winter (B) spring changes to summer (C) tree leaves start falling (D) the first snow starts falling

SOLUTION: B

PROBLEM: What is the result of an object reflecting light toward the eye? (A) Being blurred (B) Being Seen (C) Blindness (D) Glare

SOLUTION:
B