As per census 2001, consider the following statements regarding Uttar Pradesh -
1. The population of the Scheduled tribe is 21.1%.
2. The male literacy rate is 69.9%.
3. The district with maximum population density is Lucknow.
4. The urban population is 20.8%.
Choose the correct answer:

A. Only 1 and 2

B. Only 2 and 3

C. Only 2 and 4

D. Only 1 and 4

Answer: Option D