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: Sunlight can (A) make eyes more visible (B) bounce from a rod (C) create a real problem (D) blind a garden gnome

SOLUTION: B

PROBLEM: In a bowl of water with the sun shining on it, what happens to the water after four hours? (A) the water is growing algae (B) there is less water (C) the water is dirty (D) there is more water

SOLUTION: B

PROBLEM: A ship navigates with a magnetic compass because it is (A) unpredictable (B) waterproof (C) tradition (D) predictable

SOLUTION:
D