Q: In this task, you are given a context and four options. Each option is a suggested ending for the context. You should read the context and pick the best ending for the context. Please answer with "A", "B", "C", and "D".
[header] How to get an a [title] Read the syllabus. [step] Know what's expected of you at the beginning of the term, so there won't be any surprises on an exam. [title] Pay attention to how much tests are worth. <sep> (A) [step] If a single paper is worth 50 percent of your grade, you should have your thesis in the back of your mind. Spend lots of time on projects that will significantly affect your grades. (B) [step] Each term has different standard (i, ap , 177.6) but generally, the aim is to take a 20-45 minute time frame that feels most realistic. As there are many exams to come, that means there's going to be a lot of effort behind a 50-55 minute period. (C) [step] Go out and buy the appropriate snacks and beverages to meet expectations in class. You'll be less likely to say' no' if you can avoid the nasty one on one quizzes later on. (D) [step] Always compare quizzes and tests against the ones you read so you can see how math, and a school-wide approach to the sciences, satisfies you. [title] Study for exams at home or at your school's library.
A:
A