Is the following statement true?
"Korean drama are becoming popular because more and more people are interested in learning Korean language."
no
A lot of people who watch Korean dramas rely on subtitles that are available in many languages.

"Laughter can often be heard after a scary story is told."
Is the above claim true?
Options:
- yes
- no
no
Laughter is not a response of fear but to humor.

Is the following sentence factually correct?
"The Sea of Azov lies in Crimea."
Options:
- yes
- no
yes
The Sea of Azov borders Russia and Ukraine.

"A name of a railroad tycoon is called Grey heron."
Is the above claim true?
Options:
- yes
- no
no
Grey heron is from the region of Africa.