I am going to assume it is aster because the definition of the word is, a plant of the daisy family that has bright rayed flowers. In this sentence, the flowers are described and we are informed that the petals are white which aren't typically considered to be bright.
1. Simile - A. <span>My opponent's face became a white sheet when he saw me arrive 2. Metaphor - C. </span><span>He was the rock to my paper, the paper to my scissors 3. Allusion - B. </span><span>My opponent's face became a white sheet when he saw me arrive </span>
