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\*.

what is the final episode of game of thrones season 7
The Dragon and the Wolf

who is paige on days of our lives
True O'Brien

what are the main components of earth's atmosphere

nitrogen