1. Megacities have populations larger than
| A. |
| B. |
| C. |
| D. |
2. Attracted by prospects for a better life, the number of people migrating to Bombay each day is
| A. |
| B. |
| C. |
| D. |
3. The proportion of Bombay's population that live in slums is
| A. |
| B. |
| C. |
| D. |
4. Diseases that could prove catastrophic in a slum include
| A. |
| B. |
| C. |
| D. |