Does Santa Claus work during summer?
Rationale first then the answer.
Christmas is in winter. Santa works on Christmas.. The answer is: no.

Is Bern a poor choice for a xenophobic Swiss citizen to live?
Rationale first then the answer.
Xenophobic people do not like people from other countries, such as tourists. Bern Switzerland was once described by CNN as being a relatively tourist free area. Zurich and Geneva get the most tourist traffic out of any city in Switzerland.. The answer is: no.

If you bottle your own milk, would there be cream on top of it?
Rationale first then the answer.
Milk that has been bottled straight from a cow has not been homogenized. Homogenization causes the fats in milk to become emulsified. Non-homogenized milk will feature fats that separate and float to the top. The fats in non-homogenized milk are cream.. The answer is: yes.