Indicate the correct statement/statements from among-the ones given below.
1. The burden of proof of misconduct lies on the defendant.
2. The chargesheeted worker is entitled to examine the evidence of management.
3. For a grave misconduct, an employee can be punished twice.
4. The charge sheeted worker has a right to present such witnesses one whom he/she has faith.
Which of the statements given above are correct?

A. Both 1 and 3

B. Both 1 and 4

C. Both 2 and 3

D. Both 2 and 4

Answer: Option D