Read the passage and answer the following:

Rohan is feeling sad and angry because his brother Ajay was asked to clean the toilets in school every morning. Ajay was forced to do it as he was a Dalit. Rohan had learnt in school that the constitution of India guarantees equality for all. He felt proud of his country. But now he is not sure. Even after 70 years of independence, people are still facing discrimination on the basis of their caste.

a. Which aspect of democracy is being refused to Rohan?

b. Write one measures taken by the Indian Government to improve the conditions of Dalits.