Consider the following statements:
1. Lateral outgrowth of leaf base is called stipule.
2. Leaves with stipules are called as exstipulate leaves.
3. Leaves without stipules are called as stipulate leaves.
Which of the statements given above is/are correct?
(a) 1, 2 and 3
(b) 1 only
(c) 2 and 3
(d) 1 and 3