are demanding mainly because their English equivalents ‘what’ and ‘which’ aren’t uncomplicated possibly. Hola Adele, it is dependent a lot on the context, but in sure circumstances “que” and “quien” are interchangeable when referring to people today. Usually “cuál” is reserved for formal penned Spanish and not so widespread https://tarotbizum.info/cual-es-la-carta-mas-poderosa-en-las-cartas-este-es-el-misterio/