You will be given a definition of a task first, then some input of the task.
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: Dalene taught theory to the cosmetology students at Olympian Academy. Sentence2: It wasn't an easy subject to teach but she loved it. Sentence3: It was something she was good at and it really showed. Sentence4: Most of the other schools had 60%-70% of their students pass the exam. Sentence5: Olympian Academy had a 98% pass rate because of Dalene.
Output:
Students, Olympian academy, Dalene