Q: In this task, you're given the title of a story consisting of five sentences, numbered 1 through 5. Your job is to arrange the sentences in order to make a story that makes complete sense and is apt for the title. Indicate your answer using the number of the sentences in order, such as '34152'.
Title: Scary Music. Sentence 1: His grandparents were negatively shocked. Sentence 2: Tim was into hard metal music. Sentence 3: His grandparents were visiting. Sentence 4: Tim didn't realize as he was blasting his playlist. Sentence 5: Tim explained it was just music.
A:
23415