Which is the converse of: If an integer is divisible by 30, then it is divisible by 15?
If it is not divisible by 30, then it is divisible by 15.
If it is divisible by 30, then it is divisible by 15.
If it is not divisible by 15, then it is not divisible by 30.
If it is divisible by 15, then it is divisible by 30.