Fast! : ) which line most strongly suggests something good is about to happen to the protagonist?

when the window flew open, zena flinched as if startled, then resumed chewing her fingernails nervously.
when the window flew open, zena had a thought, a glow of shining hope that something had changed.
when the window flew open, zena paused, catching her breath and gasping at the sudden rush of cold air.
when the window flew open, zena wanted to rush from the room and seek out a dark, quiet broom closet.

Which word in the sentence is the object of the preposition ? scrape the dishes and put them in the sink 1)in 2)them 3)dishes 4)sink

Tia and lin had been best friends since kindergarten. both avid soccer players, the girls decided to try out for the high school team together. unfortunately, there was just one open spot, so only one of the girls would be chosen. they both worked hard, and on tryout day, they did their best. when the team roster came out, lin was excited to see that she had made the team but sad that tia had not. tia was happy for her friend and vowed to work harder so she would make the team the next year. which sentence is the exposition of the passage

Which sentence uses whether correctly