Given the question: Read the following conversation and answer the question. M: How do you like your new room, Jane? W: It's not big; the rent is high. And I'm far away from work. But I enjoy myself very much. M: Why? W: I am able to get rid of that annoying roommate at last. Question: Why is the woman happy? - Her present rent is much lower. - She has left her former roommate. - She has got rid of her dull work.
The answer is:
She has left her former roommate.