In my opinion number A and number B is the best way to find the correct answer for a sentence completion question on reading test.
Explanation:
hope it helps you
All of these are subjective except C which is a 100% verifiable fact
a)taste in music is subjective
b) many people think videogames aren't too violent (opinion)
d) this is somebody's opinion
D
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If we don't have the text then we can't really answer.