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.

Sentence1: Tom fed his baby boy another spoonful of banana baby food. Sentence2: The boy wouldn't take the last bite, instead reaching for Tom's food. Sentence3: Tom looked at his own bowl of unsugared grapefruit slices. Sentence4: After making sure his wife wasn't nearby, he let his son lick a slice. Sentence5: When the boy started crying, he had to assure his wife all was well.
Baby, Wife, Tom

Sentence1: Bobby was downloading music to his computer. Sentence2: He was downloading it from a shady site. Sentence3: Bobby began to have trouble with his computer. Sentence4: He had downloaded a virus. Sentence5: Bobby had to bring his computer to an expert.
An expert, Bobby

Sentence1: Taylor grew up as an only child. Sentence2: She made up imaginary friends to hang out with. Sentence3: Her parents thought that was weird. Sentence4: They told her to stop and make real friends. Sentence5: This made her feel even more isolated and desperate.
Real friends, Taylor, Parents, Imaginary friends