A Pregnant Woman Is Flying Across the Country to Visit

A pregnant woman is flying across the country to visit her family. After teaching the woman about traveling during pregnancy, which statement indicates that the teaching was successful?

A) "I'll sit in a window seat so I can focus on the sky to help relax me."
B) "I won't drink too much fluid so I don't have to urinate so often."
C) "I'll get up and walk around the airplane about every 2 hours."
D) "I'll do some upper arm stretches while sitting in my seat."