The answer is D
Hope I helped :)
Answer:typecast · pigeonhole · conventionalize · standardize · categorize · compartmentalize · label · tag · stock · conventional · stereotypical · conventionalized · standardized · standard · formulaic · predictable · hackneyed · clichéd · cliché-ridden · banal · trite · platitudinous · unoriginal · derivative · overused · overworked · well worn · stale · tired · corny · old hat · hacky
I hope one of these help you didn't give me the words so here are all the possible words hopefully one of these are what you are looking for
Explanation:
Well, he might be biased for many many reasons.
Hecan' always know the truth, etc.
More coming soon.