The correct option is D The government plans to fight against polio.
Banning untouchability enhances equality between people irrespective of their background. Similarly, the right to education is available to people of all castes, thus indicating equality. The government also made and strengthened the laws that protect a newborn girl or a girl child, thus giving her equal rights to prosper as a boy child. However, the government's resolve to fight against polio denotes the government's effort to erase disease occurrence in society.