Provide the theme summaries for the following conversation: 

#Person1#: Marquet, do you think I should enroll in the science course? 
#Person2#: Yes, I think so, If you want to graduated this year, you've got to take a science course. 
#Person1#: Right, I figure since you are doing premedical, you know about the very courses. 
#Person2#: Well, I have to take biology, chemistry, maps and physics. What you need is a good introductory course for non-science majors. 
#Person1#: Yes, I really weak in maps, I did poorly in high school. 
#Person2#: That's a problem. 

Summary: 
#Person1# wants to enroll in a science course and asks Marquet's advice.