I think the answer is B. An argument.
Answer:
Biases are beliefs that are not founded on known facts about someone or about a particular group of individuals. For example, one common bias is that women are weak (despite many being very strong). Another is that blacks are dishonest (when most aren't).
Answer:
Wilson presents both his opinions and facts to make a clear argument for war against Germany.
Explanation:
Answer: Daisy picked up Lily after Lily finished practice.
Explanation:
The vague pronouns are "she" and "my sister" . Then replace the words she and my sister with any girl name for example, "Daisy picked up Lily after Lily finished practice."
What he says in the line in question is basically translated in option "A" I believe. :)