TASK DEFINITION: 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.
PROBLEM: Question: Johnny is playing with his father's binoculars. What would happen to the field of view if he increased the magnification of the binoculars? 
 Option1: it would increase 
 Option2: it would decrease 
 Explanation: As the magnification increases, the field of view decreases.

SOLUTION: it would decrease

PROBLEM: Question: As Earth's climate becomes warmer it will develop _____ varieties of vegetation? 
 Option1: less 
 Option2: more 
 Explanation: The warmer a climate is, the more types of vegetation it will have and the greater the rate of biological weathering.

SOLUTION: more

PROBLEM: Question: Sarah's plants have been struggling to photosynthesize regularly, so that means that the plants now produce food in amounts that are 
 Option1: lesser 
 Option2: greater 
 Explanation: Less photosynthesis means that plants and phytoplankton produce less food.

SOLUTION:
lesser