Question

Which sentence best represents the thesis of this article?

A They challenge us to consider whether we can trust what we are seeing.

B Optical illusions may seem mysterious, but they are not unexplainable.

C Through science, we can learn how optical illusions work.

D Let’s take a look at three common optical illusions and explore the science behind each one.

Answer 1

c Through science, we can learn how optical illusions work.