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 ?
Options:
0. Investing in hospitals .
1. Real Estate .
2. None of the above choices .
3. Running a hospital .
Answer: 1

Question: What drives the mother 's income levels ?
Options:
0. Selling and renting properties .
1. Investing in hospitals .
2. Running a hospital .
3. None of the above choices .
Answer: 0