You need to find that your self
The right answer would be option A
Explanation:
In the first stanza she was described lazy and she smiled over the bright coloured flowers which means she was peacefully observing.
The last stanza, she was weightless and free it means she is in peace
"Of" is a preposition in the phrase "Of studying" and "until" is another, as well as "to" in the phrase "to college" so there are 3 in that sentence.
