If dissolved, what is the maximum number of months in which the Legislative Council must be reconstituted by election?

The correct answer reflects the provisions laid out in the Basic Law of Hong Kong regarding the Legislative Council's reconstitution after dissolution. If the Legislative Council is dissolved, it must be reconstituted within a specific timeframe to ensure continuity in governance and representation.

According to Article 71 of the Basic Law, the Legislative Council must be re-elected within three months of its dissolution. This timeline is essential for maintaining the stability of government operations and the rule of law in Hong Kong.

The other options suggest shorter timeframes that do not align with the stipulated requirement in the Basic Law. A one-month or two-month period does not provide adequate time for fair election procedures, which include candidate nominations, campaigning, and voting. A four-month period extends beyond the prescribed duration, which could lead to delays in governance. Hence, the requirement is specifically set at a maximum of three months to balance expediency with the democratic process.