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: Roland came to the bowling alley looking to improve his skills. Sentence2: He paid for 2 hours of bowling as well as premium equipment. Sentence3: Roland hadn't been playing for long when he got his first ever strike. Sentence4: Feeling accomplished, he did his signature dance and ordered food. Sentence5: He managed to do it 3 more times before it was done for the evening.

SOLUTION: Roland

PROBLEM: Sentence1: My science class took a field trip to the bio park today. Sentence2: Only about half of the students were allowed to go on the trip. Sentence3: My best friend Mark got left behind because he failed a math test. Sentence4: That doesn't seem fair to me because he is really good at science. Sentence5: I don't understand why teachers punish students who really try hard.

SOLUTION: Students, I (myself), Teachers, Mark

PROBLEM: Sentence1: I cut myself shaving yesterday. Sentence2: I used a stinging stipple pen to stop the bleeding. Sentence3: It was surprisingly effective. Sentence4: I don't know why more people don't use them for cuts elsewhere. Sentence5: I think I shall spread the word about this thing.

SOLUTION:
I (myself)