In this task, you're given an open-domain question. Your task is to provide an answer to the given question. There is only one unique answer for each question. Your answer should be short, and refer to an entity, date, number, etc. Do not put your answer in the context of a sentence.

[EX Q]: Who pays the premium for private healthcare insurance?
[EX A]: policy-holder or their sponsor

[EX Q]: Who started the fire at rick's on desperate housewives?
[EX A]: Porter, Preston

[EX Q]: What nerve structure is just lateral to the bodies of the thoracic vertebrae?
[EX A]:
sympathetic trunk