dusty blue colored items to wear for maid of the brides

Took my learner test and failed yesterday on the last question about a head rest selected the answer the bottom starts at the top part of ur head and ends close to the top of ur head got it wrong so i went to look in the book to see what it says in there and only a diagram of whats right looks like the answer i selected to me dusty blue colored items to wear for maid of the brides