Given the question: Read the following conversation and answer the question. M: I don't understand why the neighbors are moving our so soon. They just moved into the flat last month. W: The landlord has refused to mend the thing he promised to before they moved in. Question: Why are the neighbors moving out? - They don't like the flat. - They can't afford the high rent. - The landlord doesn't keep his promise.
The answer is:
The landlord doesn't keep his promise.