Answer:
The best choices would be (Gone out of mankind) and (For bidden without cause the essential act of their faith).
Explanation:
Since the mood seems to be relaxed and peaceful, and with all of this detail described, it seems like someone would be taking it all in. So, I would believe the answer would be C, contemplated thinking (examining while being in deep thought).
They would use "although." It goes between 2 ideas.
