Identify the incorrect statement about frog.

Options

A. (a) Parathyroid and pineal body are present
B. (b) There are ten cranial nerves only
C. (c) Optic lobes are situated in the mid brain
D. (d) The ventricle opens into the conus arteriosus

Answer

B

Explanation

There are 10 pairs of cranial nerves that extend between the brain and various head regions and certain viscera. According to some workers, the 0 or terminal nerves are also present so that the actual number becomes 11 pairs.