Select the correct answer.

Choose the sentence that is not logically connected in the paragraph.

(1) We usually do not think of animals talking, but they do make sounds.

Some fish can make sounds by grinding together the bony parts of their

throats. (2) The chirping of a bird is made when he forces air through his

throat. (3) Birds can also make drumming sounds with their feathers. (4)

The rattle of a rattlesnake is also an example of communication.

OA 1

OB. 2

OC. 3

OD. 4