Read the following conversation and answer the question.

M: How many students passed the final physics exam in your class?

W: Forty, but still as many as 20 percent of the class failed, quite disappointing, isn't it?

Question: What does the woman think of the exam? 

- Its results were just as expected.

- Its results fell short of her expectations.

- It fully reflected the students' ability.


Its results fell short of her expectations.