Which statement about the grey boxes in the manual's study materials is true?

• A. They will not be on the exam.
• B. They are required for all questions.
• C. They contain the main content.
• D. They are optional.

Answer: (A)

Grey boxes are added to provide tips, examples, or extra context to help you understand the material, not the essential information that will be tested. Exams focus on the core information and learning objectives, so those boxed sections won’t appear on the questions. They’re there to aid your understanding, while the test content comes from the main text. So, the statement that these boxes will not be on the exam is true. The other options don’t fit because the grey boxes do not contain the essential material, they aren’t required for every question, and although you may read them for added context, they aren’t part of the material that the exam will test.