Which of the following is a compound-complex sentence? a. My mother and my sister are on opposite sides of the controversy, but I have chosen to say out of it.

b. Although my father is not an activist; I have become involved in the GMO controversy, but I remain respectful of my father's opinion.

c. Unlike my mother, I don't care to get involved in the GMO controversy.

d. My mother is not in favor of mandatory labeling, but my sister supports mandatory labeling.

I think your answer would be B) Although my father is not an activist; I have become involved in the GMO controversy, but I remain respectful of my father's opinion.

Explanation:

From what I can remember about compound-complex sentences is that it contains 2 or more independent clauses and usually 1 dependent clause.

- "the basic difference between keywords and subjects is that subjects (or "subject headings") have been predetermined, while keywords have not. a keyword is an easy place to start because you can use any word that seems to fit your search; this is called "natural language" searching."