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.

[EX Q]: Sentence1: Julie was nervous. Sentence2: The patient beside her was bleeding from a bad needle stick. Sentence3: She hoped that the technician did a better job for her turn. Sentence4: Luckily she had a different technician. Sentence5: It only took two tries for the IV needle to work.
[EX A]: Julie, The technician, Patient, Different technician

[EX Q]: Sentence1: The man turned on the light. Sentence2: A mouse got startled. Sentence3: The mouse ran across the living room. Sentence4: The man got startled. Sentence5: The man hid in his room.
[EX A]: The man, A mouse

[EX Q]: Sentence1: Lola is not potty trained. Sentence2: Her mother is trying to potty train her. Sentence3: She showed Lola a video on potty training. Sentence4: The video indicated that it's ok for accidents to happen. Sentence5: Now Lola just wets her pants.
[EX A]:
Lola, Mother