Task: Question Answering
Input (English): Context: My mum wants to get rich which is why she got in to the property developing business . She has four properties all with a mortgage , one being the dream house my dad lives in , two she is renting out and the rent just covers the mortgage rates , and the fourth she lives in herself since splitting with my dad . Last year she was rushed to hospital with heart failure , now this was n't a clot that could be removed , this was something rare where her heart shrunk and would not pump . 
Question: What drives the mother 's income levels ?
Output (English): Real Estate .