the answer is understanding, they don't care what they lose or what they have to go through they did it any way for each other
B is the answer. Simile is a comparison using like or as
Following tradition blindly. The old man who said they did it for years and how kids want to change it is your evidence
I think it might be because or due to, because its talking about how here spirts lift as she enters so it would be something like 'because of....'
hope this helps