Rights in the Indian constitution

A petition by a human rights group drew attention of the court to
the condition of starvation and hunger in the country. Over five
crore tonnes of food grains was stored in the godowns of the Food
Corporation of India. Research shows that a large number of ration
cardholders do not know about the quantity of food grains they can
purchase from fair price shops. It requested the court to order the
government to improve its public distribution system.
a. Which different rights does this case involve? How are these
rights interlinked?
b. Should these rights form part of the right to life?