Context: s spend most of their life underground. They feed on plant roots and bulbs. Mole rats eat by biting off small pieces at a time, or gnawing. The mole rat's mouth is adapted for gnawing.
Figure: Podolsk mole rat.
Which animal's mouth is also adapted for gnawing?
A. brown rat
B. silky anteater
Select the correct answer from the provided options and reply with the letter associated with it.

A