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: Rina had never been to the dentist as a child. Sentence2: Now she was 25 and her teeth hurt her constantly. Sentence3: Finally she scraped up some money and courage and went to a dentist. Sentence4: To her surprise, he was kind and very helpful! Sentence5: He worked out a payment plan to fix Rina's teeth!
[A]: Dentist, Rina

[Q]: Sentence1: Simy heard her mom speaking to her grandma about a lost letter. Sentence2: She asked her mom what happened. Sentence3: Her mom said her grandma had lost a special letter from her grandpa. Sentence4: Simy felt sad but soon forgot as she played. Sentence5: While putting her toys away she found the letter on a toy shelf.
[A]: Simy, Grandpa, Mom, Grandma

[Q]: Sentence1: Molly was from a very poor background. Sentence2: She aimed to be as rich as possible in life, to help her family. Sentence3: At the age of 23, Molly got her qualification to be a lawyer. Sentence4: She started making a lot of money for her family. Sentence5: Though, she no longer had time for them as she was so busy.
[A]:
Molly, Lawyer, Family