Explanation:

- The Vice President of a country steps in as Acting President when the President is unable to fulfill their duties.

- The Vice President may assume presidential duties in certain situations like impeachment, death, resignation, or inability of the sitting President to serve.

- Legislative processes typically dictate the duration for which the Vice President can hold this position temporarily.

- The maximum duration the Vice President can officiate as the President is specified under constitutional or legal frameworks.

Correct Answer:

- Option 2: 6 months