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.
--------
Question: A snail's shell provides the snail with  
 (A) food. (B) energy. (C) protection. (D) transportation.

Answer: C


Question: A student conducts an investigation using mold spores. In one part of the investigation, he needs to closely examine a spore sample. Which piece of equipment does the student need to use to keep mold spores from entering his respiratory system?  
 (A) breathing mask (B) safety goggles (C) rubber gloves (D) lead smock

Answer: A


Question: India was once its own continent. According to the theory of continental drift, India has collided with and become part of the continent of Asia. This caused  
 (A) glaciers in the area to melt. (B) large mountain ranges to form. (C) deep mid-ocean trenches to develop. (D) deserts in the area to become fertile.

Answer:
B