Increased surface area increases the number of molecules that can be collected from the air. according to this information, which beetle antenna is best adapted for chemically sensing the air?

F

The question has attached diagram showing four choices F, G, H and J. According to the information the beetle antenna that is best adapted for chemically sensing the air is F because it has a much bigger surface area than the rest.  The number of molecules that can be collected from the air is higher using this antenna. 

the correct answer should be false

{apex}