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.
Problem:Sentence1: Eva wanted a ring for Christmas. Sentence2: She hinted to her husband for months beforehand. Sentence3: But on Christmas, he presented her with a huge box! Sentence4: She opened it, and found another box - and another and another. Sentence5: Inside the eighth box was the exact ring she had wanted!
Solution:
Eva, Husband