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

How to find and buy a lake house
Lakes are almost everywhere.
First consider the climate. Lakes in the northern part of the us may freeze in the winter, offering completely different sports and activities than those in the south.

Possible answers:
(a). Sometimes lakes can be quite cold! Lake houses may also be located on neighboring lakes or near rivers. Lake houses need a lot of space.
(b). This is a good way to find lakes. If you live in an area that has a lot of natural land, enjoy boating through beaches, streams or ponds for a further excursion.
(c). A lake cabin in wisconsin may offer ice skating and ice fishing, while a lake in south carolina might provide water skiing all year long. Consider where your family and friends live.
(d). Therefore, if the temperature is below freezing, what you want to buy may be something that you can easily find. Simply map out where the lake house will be.
The answer is:
(c).