Definition: 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.
Input: Sentence 1: Frank installed a new game on his phone. Sentence 2: He had a lot of fun with it until it started acting up. Sentence 3: He realized that a lot of apps were being downloaded as he played. Sentence 4: He tried to remove them but it didn't work. Sentence 5: He had to reboot his phone to get rid of them.

Unwanted apps