Which among the following leaders was instrumental in bringing the Extremists and the Moderates together at the Lucknow session of 1916 ?
[A] Gopal Krishna Gokhale
[B] Bal Gangadhar Tilak
[C] Annie Besant
[D] Mahatma Gandhi

Annie Besant
Moderate and Extremist split in Surat Session 1907 and reunited in 1916 Session due to efforts of Annie Besant. Annie Besant (1 October 1847 – 1933) was a prominent British socialist, Theosophist, women’s rights activist, writer and orator and supporter of Irish and Indian self-rule.