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: Reed saw a cell through a microscope. He sees a cell has less visible mitochondria than the rest. This cell likely is _____ active compared to the others. 
 Option1: more 
 Option2: less 
 Explanation: Cells that are very active would typically have more mitochondria than cells that are less active.

A: less
****
Q: Question: Rich lives in Chicago, Illinois while Rachel lives in Sydney, Australia. Who likely experiences more atmospheric pressure in December? 
 Option1: Rich 
 Option2: Rachel 
 Explanation: Decreasing air temperature increases atmospheric pressure.

A: Rich
****
Q: Question: An young person has a _____ risk of developing a cardiovascular disease than a elderly person. 
 Option1: higher 
 Option2: lower 
 Explanation: The older a person is, the greater their chance of developing a cardiovascular disease.

A:
lower
****