B. Older animals are usually surly and ill-tempered.- That can be a sentence in itself as well as the second part. Accordingly it is unwise to attempt to pet a grown raccoon. All the semicolon is doing is combining two sentences to make them one.
An argument or point, reasonable <span />
Pretty sure its the answer is "go"
B. Voter turnout was very high, is the political parties were stronger, more people would vote and be confident to vote.