Read the following paragraph and answer the question. Give ONLY the answer, no other words or explanation.

For example:

Answer: <most likely answer, as short as possible>.

Paragraph: I ' m going to take a nap now . Also , just on a random aside , Buena Vista Social Club was like , the most boring documentary ever . The only cool thing was the street scenes of Cuba , and the interviews with Ibrahim Ferrer .

Question: What may be the reason for them taking a nap ?
They had a long day .
The person is going to take a nap.