When was Canada divided into Upper Canada (English-speaking)and

When was Canada divided into Upper Canada (English-speaking)and Lower Canada (French-speaking)?
A、In 1763
B、In 1774
C、In 1791
D、In 1840
【正确答案】：C
【题目解析】：加拿大1791年被分为上加拿大(英语国家)和下加拿大(法语国家)。