Answer:
B. Understand the contextual factors that shaped a religion.
Step-by-step explanation:
The study of religions does not necessarily try to find the better or worse religion nor does it try to justify if a religion is true or not. It focuses more on the different aspects that led to the emergence of that religion.
So, when historians study the development of religions, they are trying to understand the contextual factors that helped shape a religion. They also look into how these religions influenced and shape a person's beliefs and practices.
Thus, the correct answer is option B.