Detailed Instructions: Generate a question which can yield the answer mentioned in the input. Generated question must be answered by the answer provided in input, without using any extra knowledge.
Q: Context : Sonya Paxton is introduced in the eleventh season premiere of SVU, ''Unstable'', as the unit's new Assistant District Attorney, temporarily replacing ADA Alexandra Cabot (Stephanie March) for four episodes.
Answer : Alexandra Cabot
A:
By what was Sonya Paxton replaced?