Golf is rapidly becoming more popular. Near some towns and cities new courses are being built in _______.

A．what is farmland

B．what farmland is

C．what farmland was

D．what was farmland

甲(男，22周岁)为达到与乙(女，19周岁)结婚的目的，故意隐瞒乙的真实年龄办理了结婚登记。两年后，因双方经常吵架，乙以办理结婚登记时未达到法定婚龄为由向法院起诉，请求宣告婚姻无效。人民法院应如何处理

A．以办理结婚登记时未达到法定婚龄为由宣告婚姻无效

B．对乙的请求不予支持

C．宣告婚姻无效，确认为非法同居关系，并予以解除

D．认定为可撤销婚姻，乙可行使撤销权