Explanation and answer: Japanese yen is a circulating currency of Japan.
no

The corresponding question: Yes / no, is the following a verifiable fact?
"A favorite menu item in restaurants is Japanese yen."
Ocean liners have been in use for over a century. Ships like the Titanic were liners.
yes
Is the following sentence factually correct?
"Ocean liner are large ships that transport a lot of people over great distances."
Options:
- yes
- no
Explanation and answer: February 29 occurs in most years exactly divisible by 4, but for years divisible by 100 only those also divisible by 400 have a leap day added. February 29 is the leap day, but 2100 is not evenly divisible by 400.
yes

The corresponding question: "There will be no February 29 in the year 2100."
Is the above claim true?
Options:
- yes
- no
Mystery Science Theater 3000 is a comedy television show that incorporates puppets.
yes
Is the following sentence factually correct?
"The puppets on Mystery Science Theater 3000 are funny."
Options:
- yes
- no
Explanation and answer: The fourth of July is a popular grilling holiday and hamburgers can be cooked on a grill.
yes

The corresponding question: Yes / no, is the following a verifiable fact?
"Many people cook Hamburgers on a grill during the fourth of July."
Explanation and answer: Calabria is a known wine region in Italy.
yes

The corresponding question:
Yes / no, is the following a verifiable fact?
"The Calabria region produces wine in Italy."