孟德尔随机化审稿

审稿人问我:How was site-specific relationship between A and B worked out? Was SNPS data available for these patients as per the age group?

请问大家，前面那个问题是想让我回答什么，是问我怎么得出A和B的关系吗，我就觉得奇怪，不知道怎么回答，我想说就用的孟德尔得出来的啊😂