Well the word sedentary mean that a person is inactive or spends a lot of time seated. So she could mean that she is "lazy" or inactive most of the time
The tone, I think is calm,
The next on, the paraphrase,
I think it is D, He would point his arrow at the sun for a moment.
I can’t see the passages but to have “ocean” be a key term I would assume that it is because both of the passages use that word a lot and/or refer to it more than once :)
