In this case the one that makes the most sense is A)
I am sorry if I a wrong!
Answer:
Smoking e-cigarettes should not be allowed on gautrains since not everyone is not an active smoker and the e-cigarettes also contains nicotine
Nigeria has a federal republic. It has executive, legislative and judicial branches of government. The National Assembly constitutes the legislative branch of government, the president exercises executive authority and the Supreme Court is the nation's highest court.
Hope it helped! :)