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: Which is a way the agricultural biotechnology industry could have a positive impact on the environment?  
 (A) by producing crops that are virus resistant (B) by making robots to replace large farm machines (C) by reducing the need for countries to import food (D) by increasing the use of wind farms that produce electricity

Output: C


Input: Consider Input: A rubber band will make a sound when it is  
 (A) vibrated. (B) stretched. (C) cut into pieces. (D) shot across a room.

Output: A


Input: Consider Input: According to the endosymbiotic theory, the outer membrane of the chloroplast originated from which organelle?  
 (A) the lysosome of an engulfed prokaryotic cell (B) the chloroplast of an engulfed prokaryotic cell (C) the cell membrane of an eukaryotic host cell (D) the chloroplast of an eukaryotic host cell


Output: C