Answer: B. SQ4R
The SQ4R method is a system to study and recall the information you have read. It stands for "survey, question, read, recite, record and review." Survey refers to scanning a text and paying attention to the main elements of it, such as headings, subheadings and graphics. Question means to ask questions about what you are going to read. Read is self-explanatory, while recite means to try to recall the things that you have read. Record is the step where you take notes. Finally, review is where you go back and review all your work again.