Which is the converse of: If an integer is divisible by 36, then it is divisible by 18?
If it is not divisible by 36, then it is divisible by 18.
If it is not divisible by 18, then it is not divisible by 36.
If it is divisible by 36, then it is divisible by 18.
If it is divisible by 18, then it is divisible by 36.