Explanation:

Both statements 2&3 are correct.
Anganwadi Services (Umbrella Integrated Child Development Services Scheme) is a Centrally Sponsored Scheme implemented by States/UTs with the following objectives:-

• To improve the nutritional and health status of children in the age-group of 0-6 years. 
• To lay the foundation for proper psychological, physical and social development of the child. 
• To reduce the incidence of mortality, morbidity, malnutrition and school dropouts. 
• To achieve effective coordination of policy and implementation amongst the various departments to promote child development.
• To enhance the capability of the mother to look after the normal health and nutritional needs of the child through proper nutrition and health education.

Under Anganwadi Services, a package of six services, namely, (i) Supplementary Nutrition; (ii) Pre-school Non-formal Education; (iii) Nutrition & Health Education; (iv) Immunization; (v) Health Check-up; and (vi) Referral Services has been provided to all eligible beneficiaries, namely, children in the age group of 0-6 years, pregnant women and lactating mothers through the platform of Anganwadi Centres across the country.

• Three of the services viz. Immunization, Health Check-up and Referral Services are related to health and are provided through NRHM & Public Health Infrastructure.

Hence option 2nd is correct.