In "function" questions, what should you be identifying?

• A. The type of vocabulary used in the passage
• B. How a particular sentence or idea contributes to the overall argument
• C. The emotional tone of the passage
• D. The author's personal background

Answer: (B)

When addressing "function" questions in a reading passage, the focus is on understanding how a specific sentence or idea contributes to the overall argument or purpose of the text. This involves analyzing the role that particular elements play within the broader context of the passage.

For instance, a sentence might serve to introduce a new concept, provide evidence, illustrate a point, or counter a previous argument. By identifying the function of a specific sentence or idea, a reader can gain insights into how that part of the text supports or enhances the main thesis or claims being made. This approach encourages critical thinking about the structure of the argument and the way information is organized to persuade or inform the reader.

The other options, while relevant to reading comprehension, do not directly address the concept of "function" in the same way. Vocabulary choice might enhance understanding, the emotional tone can give insight into the author's attitude, and the author's background may provide context, but they do not align with the specific task of identifying the role of a sentence or idea in relation to the passage's overall argument.