Q: Is Cantonese spoken in Japan?
A: no
CoT: Cantonese is a dialect of Chinese language used in southern China. There is no relation to the Japanese language.

Q: Does meat from cows fed only grass taste more like wild game?
A: yes
CoT: The food an animal eats throughout its lifetime affect the way the meat from it will taste. Grass-fed cows produce meat that tends to taste more mineral-dense. Wild game is known for a grassy, mineral taste.

Q: Were there fifty English kings throughout the Middle Ages?
A: no
CoT:
The Middle Ages was a period of history from 476-1453 AD. From 476 to 1453 ADthere were around 36 Kings of England including disputed claimants to the throne.