Choose the answer that best matches the word in italics
The seashells were IRIDESCENT in the sunlight
a. cloudy
b.drying out
c. breaking into pieces
d. simmering with colors
Considering the definition of iridescent, that something seems luminous or changes colors from various angles, like when you stand next to a sprinkler from different spots and see the rainbows. So, considering all these things, it is most likely d.