Q: A few days ago I explained to my family that impurities transfer, but it seems that either they don't understand or they are not taking the matter seriously. I saw my mum touching my nephew's nappy. She didn't care whether her hands were soiled or not. She washes my clothes and irons them as well. Can I perform Salaah. I told my family that urine is impure and they all say yes that it's impure but I think that don't understand that impurities transfer. What should I do. Yesterday I wanted to perform Salaah then I left it because I thought I became impure. If they continue to became lax about impurities, what should I do?