With reference to the work of exercising Parliamentary control over the executive, Consider the following:
1. Public Accounts Committee
2. Committee of Privileges
3. Estimates Committee
4. Committee on Public Undertakings
The Comptroller and Auditor General of India (CAG) helps in the work of which among the above?

Answer: [D] 1 & 4

This question is a part of GKToday's Integrated IAS General Studies Module