Each question below is followed by three statements 1, 2 and 3. You have to determine whether the data given in the statement/statements is sufficient for answering the question. You should use the data and your knowledge of Mathematics to choose the best possible answer.
What is the two digit number?
1) The difference between the two digits is 4.
2) The digit at unit’s place is less than that at ten’s place by 4.
3) The difference between the two digit number and the number formed by interchanging the digits is 36.

Options

A. 1 and 3 only
B. All of three are not enough to answer.
C. 1 and either 2 or 3
D. 1 and 2 only