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.

Input: Consider Input: One type of animal hatches from an egg, breathes through gills when it is young, and mainly lives on land as an adult. Into which group is this animal classified?  
 (A) amphibians (B) birds (C) mammals (D) reptiles

Output: A


Input: Consider Input: Which is considered a property of soil?  
 (A) streak (B) fracture (C) texture (D) luster

Output: C


Input: Consider Input: A scientist wants to track contaminant movement in the Gulf Stream. The Gulf Stream is a warm water current in the North Atlantic Ocean and is part of the North Atlantic gyre. The gyre is influenced by the Coriolis effect. To follow the contaminant after it exits the Gulf Stream, the scientist needs to know characteristics of the North Atlantic gyre. Which of these best describes a movement of the North Atlantic gyre the scientist needs to know?  
 (A) linear movement due west (B) linear movement due south (C) clockwise movement (D) counterclockwise movement


Output: C