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 work as a customer service representative [title] Get your high school diploma. [step] Most jobs in customer service will require a minimum of a high school diploma or equivalent education. If you're a teenager or someone without their diploma, customer service is still viable for you in places like retail, but it may be harder to get a job. <sep> (A) Check with the employer or look at the application requirements before applying for the position. [substeps] If you are older than high school age, look into ged programs provided by your local school or community college. (B) [substeps] A high school diploma is the minimum required level of education you'll need to have before applying to a job as a customer service representative. [title] Fulfill at least four years of work experience. (C) [substeps] Being a retail success means having a high school diploma, but it can be tricky to get a job. It may still be necessary to have coursework in high school or college so that you can work in customer service. (D) Until you achieve or attain your high school diploma, make sure you have complete education and are in a good position to get a job. [substeps] College students, undergraduate students, or families may want to consider taking an associate's or master's degree in customer service.
A:
A