Which of the following statements is/are correct?1. A system is said to be Finite Impulse Response (FIR), if the output samples of the system depend only on the present input and a finite number of past or previous input samples.2. If the output of a system y(n) depends only on the present input and past inputs, but not on past outputs, then it is called a non-recursive system.3. If the output of a system y(n) depends only on the present input and past inputs, but not on past outputs, then it is called a recursive system.

• A. 1 only
• B. 1 and 2 only
• C. 1 and 3 only
• D. 3 only