Select incorrect statement about elephant herds from the following:

Correct option is C

The correct answer is (c) A herd has 20 to 25 female elephants and their young ones.
An elephant herd has mainly females and baby elephants. The oldest female is the leader of the herd. A herd may have 10 to 12 female elephants and young ones. Male elephants live in the herd till they are 14–15 years old. Then they leave their herd and move around alone. Nandu will also leave his herd when he is that old.