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\*.

[EX Q]: when did 'open era' began in tennis
[EX A]: 1968

[EX Q]: has a player on the losing team ever won superbowl mvp
[EX A]: Chuck Howley

[EX Q]: what is the official language in the dominican republic
[EX A]:
Spanish