The answer is they have more questions in their mind at the end
Question 17 answer is D none of the above
Question 18 answer is A a recording of events
Question 19 answer is A a laboratory for stars
Question 20 answer is B a room which gets a lot of sunlight
The correct answer is D.
It is the choice of words that give Laura's speech its uniqueness.
She uses the words in a messy, incorrect way, which makes the phrases she uses sound different and new.