Explanation:

- Kanu Sanyal: He was one of the co-founders of the Naxalite movement. However, he did not advocate the specific policy of "annihilation of class enemies."

- Charu Mazumdar: He was a key leader and ideologue of the Naxalite movement. Charu Mazumdar advocated the "line of annihilation of class enemies" which became central to the movement's strategy.

- Jangal Sanyal: There seems to be no prominent Naxalite leader by this specific name. It's possible that this is a misspelling or confusion with Kanu Sanyal.

- None of the above: Since Charu Mazumdar is the correct person associated with the policy, this option isn't accurate.