Question

Birds have tetrachromacy, which is the presence of four types of cone cells. According to this information, which statement is true?
A.
Birds can see clearly at night.
B.
Birds can identify fewer colors than humans can.
C.
Birds can identify more colors than humans can.
D.
Birds are color sensitive.
E.
Birds can see more accurately during the day.

Answer 1

Which ones do you think can be eliminated?

Answer 2

B and C

Answer 3

Yeah B and C are incorrect... Now it's between A D and E which one do you think is correct?

Answer 4

I think D

Answer 5

Why D?