Welfare catering refers to the provision of meals for the welfare of individuals, usually for social, educational, or community purposes, without a profit motive. The examples are:
- (A) Mid-day meals in schools: These are a form of welfare catering aimed at providing meals to school children, especially in government schools.
- (B) Creches: Creches provide meals to children while their parents work, which is a form of welfare catering to help working parents.
- (C) Chain catering organizations: These are typically commercial businesses, not welfare catering, as their aim is profit-making.
- (D) Dharmashalas: These are community-run organizations that provide free or subsidized meals, particularly for travelers or the needy, making them a part of welfare catering.
- (E) Wine bars: These are commercial establishments and not welfare catering.
Thus, the correct answer is (D): (A), (B), and (D) only.