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: Sarah's plants have been greatly photosynthesizing 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.

A: greater
****
Q: Question: Eric hears a sound from far away. If this is the first sound he heard, this sound is likely 
 Option1: strong 
 Option2: weak 
 Explanation: The farther the sound waves travel away from the source, the more spread out their energy becomes.

A: strong
****
Q: Question: If Mary drops a 1 cm piece of salt into a glass of water and a .5 cm piece of salt into the water, which will dissolve faster? 
 Option1: 1 cm piece of salt 
 Option2: .5 cm piece of salt 
 Explanation: Smaller pieces dissolve more easily.

A:
.5 cm piece of salt
****