帮我分析下这句英文从句的结构

问题描述:

帮我分析下这句英文从句的结构
To classify parenting as a personal choice for which there is no collective responsibility is not merely to ingore the social benefits of good parenting.
为什么是for which,后边从句there be句型又该咋讲?先行词是?整个句子的结构又改咋分析?

(To classify parenting as a personal choice for which there is no collective responsibility )主语is not merely to ingore the social benefits of good parenting.(系表结构)To classify parenting as a pe...