Teacher: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.
Teacher: Now, understand the problem? Solve this instance: Sentence1: Polly was working on some surveys online. Sentence2: One survey offered a reward, a free phone, instead of just money. Sentence3: Polly filled out the survey hardly believing the claim was true. Sentence4: To her surprise, she received the free phone in the mail shortly. Sentence5: She left the survey taker a great review for his kindness.
Student:
Polly, Survey taker