Based on the context and the answer, generate a question. 

Context: We spent 4 days of the week meeting students on various campuses across the city , hoping to find believers that would start a spiritual movement on their campuses . We split into groups and ventured out with members of the Crusade team from Mexico City . Although I am studying Spanish , the language barrier was disheartening . Not being able to even have a conversation with a person nearby was hard .

Answer:

They are evangelicals .



What type of religious faith is the narrator ?