The Questions Below Are Based on the Following Description

The questions below are based on the following description.
Several closely related frog species of the genus Rana are found in the forests of the southeastern United States. The species boundaries are maintained by reproductive barriers. In each case, match the various descriptions of frogs below with the appropriate reproductive barrier listed.
-Females of one species choose mates based on song quality; females of another species choose mates on the basis of size.

A) behavioral
B) gametic
C) habitat
D) temporal
E) mechanical