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\*.

[Q]: what movie is singing in the rain from
[A]: The Hollywood Revue of 1929


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


[Q]: who is now the prime minister of england
[A]:
Theresa May