B) underline
If this is wrong then it may be Boldface but I’m pretty sure it’s underline
They grew crops on the side of hills/mnts
Difference is that Opera has more feelings and becomes stronger with emotions
And Sci-fi just makes you feel excited for adventurous
Similarity is that they both usually have a story or a plot
There were many conservative people who thought that MTV would lower community standards.
Sorry I don't know the second part
