I think its the last one but im really not 100% sure. Hope It helped.
Answer:
A. reserved for another time
Explanation:
The phrase "left in midair" as used in the passage means that something was left undone and pending, waiting for when next it would be used.
According to the passage, a deal was uncompleted, and because of that, and because a compromise could not be reached, it was "left in midair" which means that it was reserved for another time.
Less food because fungi decompose dead things to fertilize plants. Less plants to eat.
Then it will become a butterfly effect.
Trisha, you’re over exaggerating! she’s already crossed the road, she’s fine.
Answer:
Your books will lie there until you lay them elsewhere.