Read the following conversation and answer the question.

M: Frank is certainly in a good mood.

W: The bargain he got on his new stereo made him very happy.

Question: What does the woman say about Frank? 

- He's bought a stereo with a lower price.

- His new stereo has a good sounding system.

- He's happy because he's just got an expensive stereo.


He's bought a stereo with a lower price.