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: Steve was very nervous to ask Tina out on a date. Sentence2: Steve had liked Tina for months now, but they never really spoke. Sentence3: Steve got encouragement from his friends to ask her to hang out. Sentence4: Steve gathered courage and asked Tina to study together that night. Sentence5: Tina said yes and soon they started dating each other!
[A]: Steve, Friends, Tina

[Q]: Sentence1: We went to Saint Thomas for our honeymoon. Sentence2: We paid a lot for a luxurious hotel. Sentence3: Our hotel room was infested with large, Caribbean rats. Sentence4: We had to complain multiple times to incompetent hotel management. Sentence5: We finally received a refund.
[A]: Caribbean rats

[Q]: Sentence1: Vicki was not popular. Sentence2: She had told a series of big lies to her friends. Sentence3: No one could trust her anymore. Sentence4: She told her friends that she was sorry, but none of them believed her. Sentence5: Vicki decided she had a lot of work to do.
[A]:
Vicki, Friends