Which of the following statements are true?

The body of a function should have only one return statement.

The body of a function may have many return statements.

A function can return only one value to the calling function.

If return statement is omitted, the function will do its job but return no value to the calling function.

Question $4$ options:

$1$ and $3$

$1$ and $2$

$3$ and $4$

$2$ and $3$