[Q]: Would the following sentence, by the strictest standards, be considered correct? Who is it that Mary likes?
++++++++++
[A]: acceptable

[Q]: Would the following sentence, by the strictest standards, be considered correct? Although no one else believes it, Harry believes that Sally is innocent.
++++++++++
[A]: acceptable

[Q]: Would the following sentence, by the strictest standards, be considered correct? Mary has never kissed a man who is taller than John.
++++++++++
[A]:
acceptable