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.
Input: Sentence1: Nita and her husband were thrilled to find they were expecting. Sentence2: But Nita wanted a girl and her husband wanted a boy! Sentence3: Then the ultrasound revealed that Nita carried twins - fraternal. Sentence4: Each partner was getting their dream! Sentence5: Nita and her husband were so happy, they cried!
Output:
Nita and her husband, Nita, Husband