B. The passge doesn't say anything about how the snow makes her feel.
Something that is ordinary or common can also be called plain, a homophone for that word would be plane. Similarly, something that is to see how heavy something is, would be to weigh, a homophone for that word being way.
While Padmi looks frantically for her pen, her sister calmly writes with it. "While Padmi looks frantically for her pen," cannot stand alone. Using it in "While Padmi looks frantically for her pen, her sister calmly writes with it." makes it dependent on the second part of the sentence.
I assume this question is from romeo and juliet? I think juliet was a love lust, girl who was willing to kill herself for her boyfriend just because of her parents. She is also kind of bratty.