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.

Q: Question: Jeff noticed the food supply changed over time in his city. The destruction of farming machines likely caused the food supply to 
 Option1: decrease 
 Option2: increase 
 Explanation: Better farming techniques and machines increased the food supply and the distribution of food.

A: decrease
****
Q: Question: Terry sees a cold day outside. He is _____ likely to produce body heat on this day. 
 Option1: more 
 Option2: less 
 Explanation: For example, on a cold day, an endotherm may produce more body heat by increasing its rate of metabolism.

A: more
****
Q: Question: Jon was jogging, and slowing down his pace. His heart is beating _____. 
 Option1: more 
 Option2: less 
 Explanation: When the heart expels more blood with each stroke, the heart has to beat less often in order to maintain the same volume of blood flow.

A:
less
****