I'd go with A or C. Definitely not B or D.
Answer:
The two lines are:
And we are here as on a darkening plain
Swept with confused alarms of struggle and flight
Explanation:
From the excerpt, the above set of lines actually suggest that the speaker has undergone a loss of faith.
This is true because from the passage, the speaker reveals that there is a world that lies before them like a land of dream which they see as beautiful and new. The speaker discovers that the world has neither joy, nor peace, nor love, nor help for pain and then realizes that they are "on a darkening plain" and "swept with confused alarms of struggle and flight". It means that what they expected from the world they saw as land of dream wasn't what they actually found it out to be.
This then suggests that the speaker has undergone loss of hope.
Answer: The section: How to stay safe when a volcano threatens; Prepare Now.
Explanation: The webpage ready.gov provides the necessary information that civilians need to know in case of a disaster or emergency. In the area of volcanoes, there is a section named: "How to stay safe when a volcano threatens; Prepare Now.", which presents instructions to follow when a volcano emergency is on course, citing directly from it; "Ask local emergency management for evacuation and shelter plans, and potential means of protection from ash.".