The answer is B. Racial prejudice had negative psychological effects on those who suffered its injustices.
D. Run-on Sentence
The other options wouldn't make any sense except maybe "A", but a fragment is not completed whereas a Run-on would be completed, just lacking punctuation.
I believe that it is B, because the term vivisection isn't commonly used amongst society, or what we consider is the "normal" type of topic to talk about. The answer be clarifies what exactly the type of testing is, which is medical.
Answer:
A.Here favorite Broadway musical is south Pacific.
Explanation:
Here=aici
Her=ea (Broadway ul iei favorit ...)