A: I don't know which class to register for. B: You should pick the class you need. A: I know I need a science class. B: I would take biology with Mr. Green. A: It's a challenging yet fun class. B: I don't like challenges. A: Why are you in college then? B: My mom forced me to enroll. A: You should go to a vocational school instead. B: I don't think you understand. My mom is scary. A: Okay, fine. I recommend Earth Science 125 with Mr. Anderson. B: Thanks for the recommendation!