Which option correctly identifies P - S in the given flow chart?
| P | Q | R | S | |
|---|---|---|---|---|
| A | Cholera | Malaria | Plague | Diarrhoea |
| B | Dengue | Measles | Typhoid | Plague |
| C | Diphtheria | Jaundice | Cholera | Typhoid |
| D | Typhoid | Common cold | Plague | Jaundice |
Isn't Typhoid transmitted by mosquitos