Step 1: Understanding the Concept.
In 2011, the government set up a 10-member Joint Drafting Committee for the Lokpal Bill, with 5 members from the government and 5 from civil society.
Step 2: Check option A.
Salman Khurshid was one of the government-side members of this committee, so he was part of it.
Step 3: Check options B and C.
Anna Hazare and Arvind Kejriwal were both civil-society-side members of the committee, so they were also part of it.
Step 4: Check option D.
The civil society side of the committee was made up of Anna Hazare, Justice N. Santosh Hegde, Prashant Bhushan, Shanti Bhushan, and Arvind Kejriwal. Kiran Bedi was a prominent face of the India Against Corruption movement but was not one of the five formally named civil-society members of the Joint Drafting Committee.
Step 5: Final Answer.
Kiran Bedi was not part of the drafting committee, so option D is correct.