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: Which process causes water to move from the ocean to the atmosphere during the formation of a hurricane?  
 (A) condensation (B) evaporation (C) precipitation (D) runoff

SOLUTION: B

PROBLEM: Increasing and revising scientific knowledge of different types of bacteria will most likely enable scientists to develop ways to  
 (A) help patients spend less time in the emergency room. (B) aid research students who are studying complex organisms. (C) help make medicines from newly discovered plants. (D) develop specialized antibiotics that are directed at single-celled organisms.

SOLUTION:
D