Question

8. (1 pt) Which sentence correctly forms the plural of the letter p? A. After the second graders write a row of cursive p's, they will move on to other letters. B. After the second graders write a row of cursive ps', they will move on to other letters. C. After the second graders write a row of cursive ps, they will move on to other letters.

Answer 1

The sentence correctly forms the plural of the letter p is: A. After the second graders write a row of cursive p's, they will move on to other letters.

Even though apostrophe indicates possession p’s is correct in order to avoid confusion of whether the writer is talking about ps or only p.