TASK DEFINITION: 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: I cleaned the whole house last week. Sentence2: I decided to donate a lot of things. Sentence3: I had a lot of clothes and toys to go. Sentence4: I brought them to the local donation drop off. Sentence5: They were happy to see such a large donation.

SOLUTION: I (myself)

PROBLEM: Sentence1: Germaine was a scientist working on a secret NASA project. Sentence2: It was meant to help design a ship that could travel to Mars. Sentence3: He was really attracted to a pretty woman who was his colleague. Sentence4: They finally got together and became very intimate. Sentence5: Months later he learned she was a Russian spy and he was fired.

SOLUTION: Colleague, Germaine

PROBLEM: Sentence1: I went to the cell phone store where the line was outrageous. Sentence2: The greeter told me it'd be a 2 hour wait which was crazy! Sentence3: Eventually I waited 30 minutes before a manager came out. Sentence4: The manager said that he would be giving everyone a $100 credit. Sentence5: I ended up getting helped and an extra credit on my bill!

SOLUTION:
I (myself), Greeter, Manager