Explanation:

3rd option is correct.
Mission Indradhanush is a health mission of the government of India. It aims to immunize all children under the age of 2 years, as well as all pregnant women, against seven vaccine preventable diseases. The diseases being targeted are diphtheria, whooping cough, tetanus, poliomyelitis, tuberculosis, measles and Hepatitis B. In addition to these, vaccines for Japanese Encephalitis and Haemophilus influenza type B are also being provided in selected states. In 2016, four new additions have been made namely Rubella, Japanese Encephalitis, Injectable Polio Vaccine Bivalent and Rotavirus 201 districts will be covered in the first phase.