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? If you are still confused, see the following example:
Sentence1: My dog was bored. Sentence2: I was working all day so I couldn't spend time with him. Sentence3: When I finished work I decided to play with my dog. Sentence4: He was so happy to finally have some fun! Sentence5: Alas, he fell sick and died.
Solution: I (myself), Dog
Reason: There is only two characters in given story, i.e., I (myself) and dog.

Now, solve this instance: Sentence1: I carried my laptop to school although I forgot the charger. Sentence2: My laptop went on power saving mode since 10% of the battery was left. Sentence3: I asked other students if they have a charger. Sentence4: They told me that their type of charger is not the same as mines. Sentence5: I closed my laptop and used my phone as an internet source.
Student:
I (myself)