Instructions: 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".
Input: [header] How to calculate your grade [title] Determine if you are on a point system. [step] Before calculating your grade, you will need to figure out if your teacher is using a point system or a weighted grade system. With a point system, everything you do in the class will be worth a certain number of points. <sep> (A) Look for a point score on your assignments or simply ask your teacher to determine if this is how you are being graded. [title] Determine the total number of earned points. (B) Factors such as what is required in lesson plans, marks on test instructions, or key assignments are factors that make a grade more desirable. [title] Find out if your teacher is using a weight scale. (C) [substeps] Assuming this is your grade, calculate how many points you have. Most students won't earn points above 3.5 points. (D) Try to stick to this list when you are studying, so when you come home from school, you will not be frustrated with yourself. [title] Find out if any students agree with the point system or a weighted grade system.
Output:
A