 Complete the following phrase:  He was chosen as the Leader of the Opposition in the Rajya Sabha on 3 June 2009 by L.K. Advani. On 16 June 2009, he resigned from the post of General Secretary of BJP as per his partys One Man One Post principle. He was also a member of the Central Election Committee of the party. As the leader of opposition in Rajya Sabha, he participated in the debates on the Womens Reservation Bill in the Rajya Sabha and also supported Anna Hazare in his 