Respuesta :
Considering the passage's content, the religion one can infer is being discussed in this passage is "Roman Catholicism."
Baptism in Roman Catholicism
The practice of baptism is one of the essential aspects of Roman Catholicism.
Usually, a catholic is expected to be baptized once in his life, most while still a kid.
However, for those that did not get baptized as a child and those that wish to join the religion, they are expected to be Baptized.
Therefore, given that part of the passage mentioned that "Vladimir then inquired where they should all accept baptism..., " which is a practice of Roman Catholicism, we conclude that the correct answer is option B. "Roman Catholicism.
Learn more about Roman Catholicism here: https://brainly.com/question/4219318