Do daughter-in-law and mother-in-law wash clothes together?

as long as there are no infectious diseases in the skin, you can wash them together. Of course, I was troubled by this problem when I first started living with my mother-in-law, but when I washed her clothes separately, she got angry and told my husband that I disliked her. In fact, I really didn't think that at that time. I was just afraid that my mother-in-law would be unhappy. Since then, I have washed my mother-in-law's clothes together, just separating the colors. In fact, it is also true to think about it. No wonder my mother-in-law is angry. It is a family. Eating and washing dishes are all together. Why can't laundry be together? So I still think it's better to put a piece of washing.