Jerold Is Working on a Project Where He Was Tasked

Multiple Choice

 Jerold is working on a project where he was tasked to design a hypothetical new visual system. He suggested that the visual system detect microwaves. Why might this be a bad idea?

A) Most longer wavelengths are blocked by the earth's atmosphere.
B) They travel at too slow a speed.
C) They are too abundant at the earth's surface to be useful in vision.
D) Longer wavelengths penetrate objects instead of being reflected from them.