Answer:
D
really dude, just read these types of questions the one that's really different is usually right
Variable would be the most logical
There are no disadvantages to an individual with the peppered moth.<span />
<span>It sounds like he has post tramatic stress disorder from coming back from overseas. He would be recommend to take medicine and go to therapy to help him know how to get back into his regular family life. I'm sure it's extremely hard.</span>
<span>B. Serve a different function I think</span>