Correct Option
The normal term of the Lok Sabha is five years from the date appointed for its first meeting, as stipulated by Article 83(2) of the Constitution. However, during a Proclamation of Emergency (under Article 352), Parliament is empowered by law to extend the term of the Lok Sabha. This extension can be for one year at a time. It is important to note that such an extension cannot continue beyond a period of six months after the Proclamation of Emergency has ceased to operate. This provision ensures legislative continuity during national crises.
Incorrect Options
Option (a): This statement is incorrect. The Constitution explicitly provides for the extension of the Lok Sabha's term under specific circumstances, namely during a Proclamation of Emergency.
Option (b): This statement is incorrect. While the term cannot be extended beyond six months after the emergency ceases, the period of extension during the emergency is one year at a time, not six months.
Option (d): This statement is incorrect. The Constitution permits extension by one year at a time during an emergency, not two years. There is no constitutional provision for a two-year extension period.