I can’t see it it’s all like
The total amount of something remains the same.
Answer: think about how to summarize the text.
Explanation:
The central idea of a text refers to the main point that an author is making about a particular topic. It is referred to as the author's primary message.
Sometimes the central idea in a text can be stated but sometimes can as be inferred. In such case, it's important to summarize the text in order to derive the main point.
Therefore, the correct option is B
If the students ( aren’t/ are not )late for the exam, they (pass / proceed / advance /move forward or go on )