Which of the entries below does not follow best practice for indexing the names of titled persons?

Which one is not a duty generally performed by a proofreader?

Compare manuscript copy to the final proof copy and identify the section with error.

Which of the following sentences is/are punctuated correctly?

Which author-date style text citations is incorrect?

Compare manuscript copy to the final proof copy and identify the section that contains an error.

Which sentence is correct in terms of number usage, style, or consistency?

Which sentence contains an error in grammar or usage?.

Which sentence contains an error in sentence structure?

Read lines that together form a passage and select the line that contains an error in punctuation.

Select the line that contains an error in grammar or usage.