Regarding the administrative changes in British policy after 1857, which of the following statements are correct?

1. The zamindars and landlords were hailed as natural leaders of the Indian people.

2. The British became hostile to the educated Indians.  

3. The officials adopted a policy of alliance with the conservative religious classes.

4. Emphasis was laid on spending more on social services to win the goodwill of the masses.

Select the correct answer using the code given below.