Question

PLEASE HELP 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.

Answer 1

When the window flew open, Zena had a thought, a glow of shining hope that something had changed.

Step-by-step explanation:

a glow of shining hope that something had changed. this states that you something good is about to happen

Answer 2

"When the window flew open, Zena had a thought, a glow of shining hope that something had changed" is the line most strongly to suggest something good is about to happen to protagonist. A "glow of shining hope" is a good and positive thing, meaning that the protagonist feels something pleasant and wonderful about to come from the open window.