Answer: In the film version, the viewer sees "Charles" sitting on a stool in the corner of the classroom.
Explanation:
There are many different movies with the same name as in your questions so I do not know what is the text and film version that you are thinking of but I have found the answer on the internet that is telling the students that the right answer is considering Charles as one of the characters who is sitting on a stool in the corner of the classroom.
"I felt much better" is the one sentence among the following choices given in the question that <span>has a subject complement.</span>
Answer:
Sarah hates walking to borning old school everyday, she has to walk so far!
(i'm guessing this is what you want as an answer)