Which articles in the Indian Constitution authorise the Parliament to protect persons in the service of the union or a state in respect of any action taken by them during martial law to maintain or restore order?

Articles 33 and 34

The correct answer is Option 2 - Articles 33 and 34 

Articles 33 and 34 authorise the Parliament to protect persons in the service of the union or a state in respect of any action taken by them during martial law to maintain or restore order. This provisions further strengthens the powers of the union government. The Armed Forces Special Powers Act has been made on the basis of these provisions. This Act has created tensions between the people and the armed forces on some occasions.