A、A chemistry assignment. B、A study that their chemistry professor did. C、A class that the woman is taking. D、A job possibility.

M: Hi, Mary. Do you want to start the lab report after we finish this experiment?
W: I can’t. (22) In fact I need to finish early because I need go to the psychology department to talk to Professor Catherine about a job opening.
M: You mean a job on Campus?
W: Yeah. And it sounds pretty interesting. It involves helping with your study on learning style. You know, about how some people learn best by sight, while others learn best by hearing or touch.
M: Yeah. I know that’s an area of special knowledge.
W: Right. In the study she’s taking some high school students who aren’t doing well in classes and testing them to find out their learning styles. (23) Then tutors, people like me, will work with them presenting material suitable for their particular learning style.
M: That is interesting. Now will you mostly do the testing or the tutoring?
W: Both I hope. I want to be involved from start to finish..
M: Are you getting paid for this? W: Perhaps, but not much. (24) Anyway it doesn’t matter. I just want to have some experience.
M: Yeah. And it’ll be nice to help those students too.
W: That’s what I thought when I saw the ad. You could do it too. You don’t have to be in her classes to work on the study.
M: Really? Do you have any idea of the schedule?
W: Late afternoon then evening for tutoring. After all the kids are in regular classes until three thirty.
M: Actually that’s perfect for me.
W: Then come along. We will save the lab report for later. (25) But we’d better do a good job on our experiment first.
M: Yeah. First thing’s first.