Q: In this task, you're given a story (which contains five sentences only). Your task is to find all the characters which are available in the given story.
Sentence1: Neil got a new bike. Sentence2: But he didn't like the design on it. Sentence3: So he spray painted the whole thing black. Sentence4: But it didn't seem to look any better. Sentence5: Neil realized he should have left it alone.
A:
Neil