TASK 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.
PROBLEM: Sentence 1: John was looking forward to his birthday. Sentence 2: He wanted a brand new bicycle. Sentence 3: John's parents surprised him with a unicycle. Sentence 4: He fell many times learning to ride it. Sentence 5: John felt very accomplished when he finally mastered it.

SOLUTION: Birthday

PROBLEM: Sentence 1: Milda was married to her husband, Bob for twenty years. Sentence 2: They loved each other and took very good care of one another. Sentence 3: They often honeymooned just to do it because of their love. Sentence 4: One day in the middle of the night Milda woke up screaming in horror. Sentence 5: She suddenly couldn't recognize her husband and said he was a stranger.

SOLUTION: Stranger in the bed

PROBLEM: Sentence 1: It was grandparent's day at Jim's kindergarten class. Sentence 2: Jim's grandparents lived out of state. Sentence 3: Everyone else's grandparents were visiting the school. Sentence 4: One of the grandmothers felt bad for Jim. Sentence 5: She told him she would be his grandmother for the day.

SOLUTION:
Grandparents' Day