Review the following examples of main headings for index entries. Which example does not follow best practice for creating main headings?

Which part of sentence contains an error or inconsistency?

Which sentence contains an error in punctuation?

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

Which sentence contains an agreement error?

Select the line that contains an error in punctuation.

Which sentence contains an error in apostrophe usage?

Identify the line that contains an error or inconsistency.

Which underlined section in given sentence contains an error in diction?

It is imperative to include the author's last access date when citing online sources.

Read and identify the line that contains an error or inconsistency.