Does he have (any) brothers or sisters?是选择疑问句吗?为什么回答是“Yes,he

Does he have (any) brothers or sisters?是选择疑问句吗?为什么回答是“Yes,he does”
看上去是一个选择疑问句,回答不应该是“He only has one brother.”之类的吗?如果是一般疑问句,为什么不问“Does he have (any) brothers and sisters?”
如果去掉any,Does he have brothers or sisters?是选择疑问句吗？应该怎么回答？