Describe "Examination Day". How is Twain poking fun at the educational system with a scene like this?

in my opinion, ap calculus was the most difficult. i often struggled with it a lot. however, i have gotten a lot better.

b is the answer.   i sat on the lumpy sofa, totally exhausted, with a bad taste in my mouth, wondering what i should do next.  

answer: while there are loads of great interviewing techniques and questions, i feel it’s important to balance time and effectiveness when determining whether a candidate and employer relationship will be strong long-term.

explanation: