In the meantime I ' m sitting in the lounge passing time before my class starts at one . So far so good I had a version of this class in under grad and I got an " A " then . It concerns me a bit that there will be group projects and there are 3 people that do n't speak English well and they seem to give the impression that they know it all .
Why does having taken a version of this class in undergrad make the speaker confident about the current class ?
Pick the best answer from the following options:
- Because , since they 've already taken the course once , they wo n't have to buy another textbook
 - Because they had the same professor for both classes so they know how he grades papers
 - Because they saved the answers to all of the tests and quizzes and should be able to pass once more
 - None of the above choices .


None of the above choices .