In this task, you're given an open-domain question. Your task is to provide an answer to the given question. There is only one unique answer for each question. Your answer should be short, and refer to an entity, date, number, etc. Do not put your answer in the context of a sentence.

Who won rookie of the year nba 2004?
LeBron James

What episode does michael and sara get together?
The Final Break

The adaptive physiologic response to stressful events is called?

Allostasis