Is the following statement true?
"Extremism describes the way that skateboarders get over their fear of injury."
no
Extremism actually describes an ideology of extreme acts.
**Q**
Is the following sentence factually correct?
"Back to the Future stars John Travolta in the lead role as Marty."
Options:
- yes
- no
**A**
no
John Travolta is not in Back to the Future. The lead role is played by Michael J. Fox.
Is the following statement true?
"People cannot hear the Norwegian language outside of Norway."
no
People in the United States can hear the Norwegian language on their televisions if they watch a Norwegian film.
**Q**
Is the following sentence factually correct?
"You can make Celery salt with Celery."
Options:
- yes
- no
**A**
yes
The seeds can be ground and mixed with salt, to produce celery salt.
"Mario from the Games Super Mario was first featured in the arcade game Donkey Kong."
Is the above claim true?
Options:
- yes
- no
yes
Mario was the main character trying to save the princess from Donkey Kong in the original game.
Is the following statement true?
"Vitamin C can be found in many types of Citrus fruits."

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
yes
Vitamin C is found naturally in citrus fruits.