This use to one of my favorites, still is, and if I remember correctly the answer should be
The wind changed its tone, in told Sal to slow down.
I hoped I helped in some way! also if I'm not right please correct me. :)
The answer is C. A good essay can be as long as you want. It doesn't HAVE to be 3.
I'm not sure if this is correct but: identifying an audience for the product
Hope this helps:)