Phoolan Devi had to surrender under the most pressing circumstances.

Answer: Option B

Surrender : stop resisting to an enemy or opponent and submit to their authority.
Release : allow or enable to escape from confinement; set free.
Claim : formally request or demand; say that one owns or has earned (something).
Plunder : steal goods from (a place or person), typically using force and in a time of war or civil disorder.
Attack : take aggressive military action against (a place or enemy forces) with weapons or armed force.

Antonym of Surrender is Claim