Question 12
Among three students A, B, and C, one comes from America, one comes from Canada and one comes from Singapore. Also, one of them is in Grade 6, one is in Grade 7 and one is in Grade 8. It is known that A is not in Grade 6, C is in Grade 8, the Grade 7 student is from Canada, the Grade 6 student is not from America. Which grade is B in? Where is B from?
**Editorial input format:** Enter both the grade number and country, separated by a comma.
**Editorial input note:** Use no spaces before or after commas.
**Editorial input format:** Enter both the grade number and country, separated by a comma.
**Editorial input note:** Use no spaces before or after commas.