The article states:
Using hair to help clean up these spills was the idea of Phillip McCrory. He is a hairdresser and inventor. McCrory saw the harm done by a 1989 Alaskan oil spill…. So, he did a home experiment. He stuffed hair into a nylon stocking. It worked surprisingly well for removing oil from water.
Which words from the passage help you understand the meaning of the word inventor?
A.clean up these spills
B.a home experiment
C.a nylon stocking
D.saw the harm done