The diocese of Vannida (in Latin: Dioecesis Vannidensis) is a suppressed and titular See of the Roman Catholic Church. It was centered on the ancient Roman Town of Vannida, in what is today Algeria, is an ancient episcopal seat of the Roman province of Mauritania Cesariense.

Choose your answer: based on the paragraph above can we conclude that "The ancient Roman Town of Vannida was located in a country that is now part of northern Africa."?

Options:
a). Yes.
b). It's impossible to say.
c). No.
I think the answer is
a).