Hiya,
I believe the answer is
C, the author notes that most people do not enjoy doing the research required to discover the truth.
Hope This Helps! :)
It would be the use of <span>Extended dissonance that doesn't resolve directly to consonance.
Because of this, if people who got used to modern music started to listen to the musics from the past period, they will tend to feel that those music lack some sort of pleasantness in its lyric.
</span>