Respuesta :
I think C because exposition means a comprehensive description of an idea or theory and her theory/idea is that she needs to be around growing stuffz. Hope that helped :D
As per the given line, the main purpose of this is to reveal the exposition.
What is the plot of the story?
The major plot is the story about a class of school children on Venus. The thick atmosphere of Venus exists.
The main purpose of this line "She had come to understand this over the summer-her need to be around growing things was huge", is to reveal the exposition.
Therefore, C is the correct option.
Learn more about the Plot here:
https://brainly.com/question/15579115
#SPJ2