The answer would be A. whose B. who's would not make sense in this situation because who's is a contraction which means 'who is'. If that was to be used in the answer, the sentence would be, "Margaret wants to knwo<em> who is</em> bike this is," which makes no sense whatsoever
a foil character is a character that possesses traits that the main character does not have and this usually teaches the reader a moral message through juxtaposition
The correct sentence should be, "Have you read A Good Scent From A Strange Mountain (The book title should be either underlined or italicized. I prefer italicize though) by Robert Olen Butler?
