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: Dane is checking the pH of his project and sees that it is quite high, which means that the acid in his project is 
 Option1: higher 
 Option2: lower 
 Explanation: Lower pH numbers are more acidic and higher numbers are less acidic (also called more alkaline).
Example Output: lower

Example Input: Question: Ivan yells across a canyon in the morning when it is cold and again later in the afternoon when it is hot. During which time did his voice travel the slowest? 
 Option1: morning 
 Option2: afternoon 
 Explanation: For a given medium such as air, sound has a slower speed at lower temperatures.
Example Output: morning

Example Input: Question: By waving a Geiger counter that was previously only clicking once a minute over a block of Uranium, was the scientist able to hear 
 Option1: more clicks 
 Option2: fewer clicks? 
 Explanation: The faster the clicks of a Geiger counter occur, the higher the level of radiation.
Example Output:
more clicks