Face Masks for dark spots , helps you get rid of them ..but there isn't anything to reduce the spots , but they appear because of oily skin
I'm pretty sure the answer's a bit obvious.
A condom helps prevent the spread of sexually transmitted diseases.
So A.
You didn’t give answer choices so here are a few. Communication is definitely a big one. Knowing your limits too. Giving each other some space. Being kind to each other and treating each other with respect