Explanation:

- When the Vice President of India officiates as the President, he or she is entitled to draw the salary of the President.

- The Vice President is typically the Chairman of the Rajya Sabha and draws a salary for that position, but this changes when officiating as President.

- Option 1 is incorrect as he is not entitled to the Chairman of Rajya Sabha salary during this period.

- Option 2 is not relevant as both A and C options combined don't cover the correct context.

- Option 4 is incorrect; the Vice President doesn't receive the salary of a Member of Parliament in this context.

Option 3: President