Everyone has (his/their) own (answer/answers)?

问题描述:

Everyone has (his/their) own (answer/answers)?
应该用哪个

his 和 answers
everyone作单数看的."每个人都有自己的答案",语法上第一个要用单数的his,而从句意本身意思来看,第二个就要用复数的answers了,答案有可能是多个的