Step 1: Understanding the Concept:
The Lok Sabha is the lower house of India's Parliament. Its composition and rules have changed recently due to constitutional amendments.
Step 2: Detailed Explanation:
- Statement P: True. Following the 104th Constitutional Amendment Act (2019), the provision for nominating two members of the Anglo-Indian community was discontinued. Thus, currently, there are no nominated members.
- Statement Q: True. Under Article 83(2), during a Proclamation of Emergency, the term of the Lok Sabha can be extended by Parliament for a period not exceeding one year at a time.
- Statement R: False. This provision for two nominated Anglo-Indian members has been abolished.
- Statement S: False. The Lok Sabha is dissolved by the President on the advice of the Prime Minister. The Speaker does not have the power to dissolve the house.
Step 3: Final Answer:
Statements P and Q are correct.
Hence, the correct option is (A).