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: Betty had a bunch of crystals she thought were magical. Sentence 2: She would rub them when she needed good luck. Sentence 3: One day, her friend Mary came over to visit. Sentence 4: Mary told her they were really just colorful plastic. Sentence 5: Betty felt very silly.

Ex Output:
The Crystals

Ex Input:
Sentence 1: Billy always wanted to learn how to surf. Sentence 2: The only problem was he didn't know how to swim! Sentence 3: He went to the pool one weekend to learn but couldn't figure it out. Sentence 4: The life guard saw her struggling and gave him a free lesson. Sentence 5: He learned quickly and was soon on a surfboard!

Ex Output:
Surfing USA

Ex Input:
Sentence 1: Tom was playing his Xbox and out of frustration threw his control. Sentence 2: It broke on his wall. Sentence 3: Tom needed a new one so he went to gamestop and bought a new one. Sentence 4: Tom went home and started playing Xbox again. Sentence 5: Tom learned to control his frustration.

Ex Output:
Controller