In this task, you're given five sentences, numbered 1 through 5. Your job is to generate a title for the story that makes complete sense. The title must be short, with less than three words, use simple language, and include the main topic of the story.

Ex Input:
Sentence 1: My mother asked me to chop a tree down for firewood. Sentence 2: When I looked in spring, it was full of pretty flowers. Sentence 3: When I looked in summer, it had juicy fruit. Sentence 4: When I looked in fall, it had little baby birds in nests. Sentence 5: Finally, in winter, I chopped it down and used it for firewood.

Ex Output:
Tree

Ex Input:
Sentence 1: I was watching youtube the other day. Sentence 2: I completely lost track of time though. Sentence 3: I completely forgot to do my homework. Sentence 4: I had to stay up very late to make sure I got my homework done. Sentence 5: I'll have to pay more attention to the time whenever I watch youtube.

Ex Output:
Watching youtube

Ex Input:
Sentence 1: Fred told everyone he was a DJ. Sentence 2: The truth was Fred did not have a job. Sentence 3: One day his friend Tim got sick of it and dared him to do some DJing. Sentence 4: Fred agreed with confidence. Sentence 5: But as soon as he tried everyone learned he knew nothing about DJing.

Ex Output:
DJ