While Sarah and Renee Are Watching a Movie on a Large

Multiple Choice

While Sarah and Renee are watching a movie on a large screen of an airplane flying through the Grand Canyon,both of them feel motion sickness.Why?

A) Expectation of feeling sick from the reports of their friends.
B) Information from the visual system contradicts information from the vestibular system.
C) They have flying phobia.
D) Motion sickness is most common among thrill-seekers like Sarah and Renee.