Answer:
a it's the best answer
Explanation:
it's a because it makes more sense than b and c.
Did you read the passage anyways all you have to do to get your answer is read it’s right there in the passage but your answer is the first one
The correct answer is "until".
This is because her opinion changed when she found out what the school would be like. This is why we use until.
When you get thrilled, happy.
