TASK DEFINITION: In this task, You are given an open-domain question that can be answered based on factual information. Your task is to provide \*short\* answer (in a few words only) for the given question. The short answer can be one or more entities or it can also be boolean \*yes\* or \*no\*.
PROBLEM: who do the avengers fight in infinity war

SOLUTION: Thanos

PROBLEM: what do you call a fish with four eyes

SOLUTION: Anableps

PROBLEM: who plays myrcella in game of thrones season 5

SOLUTION:
Nell Tiger Free