Detailed 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".
Problem:[header] How to study the english language [title] Make flashcards to build your vocabulary and grammar. [step] Flashcards are a great way to increase your vocabulary and improve your understanding of english grammar, no matter your level of experience. Carry a set of cards with you wherever you go and run through the deck when you have a free minute. <sep> (A) [substeps] Throughout the day, quiz yourself to see which card counts toward your vocabulary. You may find it helpful to use flashcards while reading or during the break from class. (B) You can also make flashcards using concept poems you love or draw pictures of familiar things. [substeps] For example, if you love to draw, make a deck of 3-5 cards and draw out something that focuses more on grammar, such as the words " speech " and " meter ". (C) You can either make your own flashcards or buy a set. [title] Label items in your home with sticky notes. (D) [substeps] If you don't have a set of cards, make flashcards for a variety of topics in your classes and write questions on them. Even just writing questions in blue highlighters helps.
Solution:
C