The storm seems to be over—no, the sky is darkening again
It would be B because "You seems happy about the cold weather" does not make any sense but "You seem happy about the cold weather' does make sense.
Hope this helps!
"Answer:The reason: There is no acid rain in South Carolina because the state has no problem with sulfur dioxide. "
Explanation:
"Winds generally blow anything in South Carolina's air out to sea, not to nearby states. ... Their tests showed that acid rain, while a problem, was certainly not a crisis for this country."
You should add 'es"......
