TASK DEFINITION: You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
PROBLEM: A cut to the skin is treated with antiseptic first to avoid
(A) an immune response. (B) a bacterial infection. (C) bruising of tissues. (D) an allergic reaction.

SOLUTION: B

PROBLEM: If a student gets a chemical splashed into an eye, what is the most appropriate first action to be taken?
(A) wipe it with a paper towel (B) call 911 for emergency services (C) have someone go get the school nurse (D) flush the eye with water at an eyewash station

SOLUTION: D

PROBLEM: Which type of rock is formed when hot lava cools?
(A) coal (B) igneous (C) limestone (D) metamorphic

SOLUTION:
B