The term biased best describes the article.
Option: C
Explanation:
Bias refers to the either in favor or in against of a situation. Here once Robert insulted his political opponents and stated the difficulties what he has faced during his working period with them. Again he talked with the member of the political party in the off side. This situation depicts the bias condition of a person means he is playing dual role or progressing diplomatically.
Accurate statement is when it states the fact in a very straight forward way and supportive means take the side of one party and speak in favor of f them. Humorous means represent the thing for promoting amusement.