The correct option is C 3, 4
An elephant sleeps for two to four hours in a day and feeds on leaves and twigs.
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.