Canada does not require US citizens to obtain passports to enter the country. Mexico does not require US citizens to do the same.
A.Canada does not require US citizens to obtain passports to enter the country, and Mexico does, either.
B.Canada does not require US citizens to obtain passports to enter the country, and Mexico does not, either.
C.Canada does not require US citizens to obtain passports to enter the country, and neither Mexico does.
D.Canada does not require US citizens to obtain passports to enter the country while Mexico does.