This is a test of commonsense with single/multi-choices. Complete the next sentence:

How to decide as a retiring senior citizen whether to buy or rent
Consider how long you plan to stay.
One of the first things you should take into consideration when you're deciding whether to rent or buy a home after retiring is how long you plan to stay. The shorter the stay, the fewer benefits you'll receive from buying a new home.

Choose from:
A). Consider your age, community, and situation in general before deciding whether to buy. If you have a lot of close friends or family, your chances might not be low.
B). As a general rule, if you plan to stay in your new home less than three or four years, renting is going to be a better option. Think about your must-haves.
C). While some positive benefits are substantial, others tend to diminish over time. Your recovery rate may not reach its full potential after retiring.
D). This assumes that if you intend to live permanently, you will not be in any financial or legal difficulty. Consider the income you put into buying a new home.
The answer is:
B).