Can you please add more detail to the question ?
B. But only so an hour
the word only indicates that "an hour" is considered a short time period for the flower, and so it represents "the youth" of it being a flower before it becomes like the rest
Transitions help connect ideas, so the second option would be your answer.
Hope I helped!
it's wrong, and part of premature sexualising of young girls. There may be some good things that girls learn from this, but they learn a whole lot more bad stuff, like excessive vanity, a money hungry attitude, and the backstabbing and cattiness that often goes on among the mothers.