Detailed Instructions: 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.
Q: Sentence1: Jane loved her boyfriend. Sentence2: His birthday was coming up. Sentence3: She decided to throw him a surprise party. Sentence4: Jane's boyfriend had no idea. Sentence5: He was very happily surprised.
A:
Jane, Jane's boyfriend