You are given a question or fill-in-the-blank question, two answer options (Option1 and Option2) and an Explanation. Your task is to find the correct answer (return the string of the correct option, not option1/2) for the given question from the given options and using explanation.

Example Input: Question: A person that has a large larynx will have what type of voice? 
 Option1: High 
 Option2: low 
 Explanation: The voice becomes deeper as the larynx in the throat grows larger.
Example Output: low

Example Input: Question: Mike wants his voice to travel slowly, so he will speak in a room that is 
 Option1: colder 
 Option2: warmer 
 Explanation: For a given medium such as air, sound has a slower speed at lower temperatures.
Example Output: colder

Example Input: Question: Lizzie visited a village where an illness wiped many people out. The population got 
 Option1: larger 
 Option2: smaller 
 Explanation: An increase in predators, the emergence of a new disease, or the loss of habitat are just three possible problems that will decrease a population.
Example Output:
smaller