Consider the following statements :A multiplexer1. selects one of the several inputs and transmits it to a single output.2. routes the data from a single input to one of many outputs.3. converts parallel data into serial data.4. is a combinational circuit.Which of the above statements are correct?

• A. 1 and 3 only
• B. 2 and 4 only
• C. 1, 3 and 4 only
• D. 2, 3 and 4 only