I believe the answer would be C or A
The correct answer is D.
In this excerpt from "Sir Gawain and the Green Knight," we can see that everyone was scared of the skin colour of the Knight. So much that they though he might have been a ghost.
So, when the green Knight spoke, nobody could answer him, not even the noble Knights, who were petrified.
1. Volcanologists agree that eruptions still cannot be predicted with absolute certainty.
<span>(needs citation because who are you to know what most volcanologists agree on? Need to give a good citation for this "fact" which someone else may not agree) </span>
<span>2. If every home in America replaced one incandescent light bulb with an energy-efficient fluorescent light bulb, the energy savings would be enormous (Marcato, 78). </span>
<span>(Note, I put a comma after author Marcato, and you would have to title, IF you had two different sources by author Marcato) </span>
<span>3. Use the book's title instead of the author's name. </span>
<span>BTW, this is not a "history" question, but a research paper question, IMO. </span>
<span>Note, you must have a bibliography attached to paper when making citations, to give complete data in regards to where you found your sources cited.</span>
It is B) He's been in town for a week now, but stayed home every evening.
The context clues help provide information that he is isolated from everyone else.