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: Emily loved to build sandcastles in the sand. Sentence 2: Tommy came over and destroyed Emily's sandcastle. Sentence 3: Tommy's mother saw and came over. Sentence 4: Tommy's mother made Tommy help rebuild the sandcastle. Sentence 5: Emily was happy that she got her sandcastle back.

Sandcastles