Step 1: Understanding the Concept.
Child welfare services in India provide different arrangements depending on whether a child is abandoned or destitute, or whether a child is in conflict with the law. The question asks which pair of terms belongs to the care of an abandoned child accepted by a family.
Step 2: Key Formula or Approach.
Four terms need to be separated into two groups. Adoption and foster home placement are welfare arrangements for children who need a family, whether permanently or for a period of time. Remand home and Borstal school are correctional arrangements under the juvenile justice system, meant for children who are in conflict with the law, not for abandoned children needing a home.
Step 3: Detailed Explanation.
Adoption is the legal process by which a couple takes full and permanent parental rights and duties for a child who is not born to them. Once adoption is complete, the child becomes a full member of the family in the eyes of the law, with the same rights as a biological child.
Foster home placement is a family based alternative care setup where a child stays with a family for a period of time, sometimes long term, without the family gaining full permanent parental rights the way adoption gives. Both adoption and foster care exist to give a child a family environment.
A remand home is a temporary custodial institution where a child in conflict with the law is kept safely while an inquiry or trial is pending. It has nothing to do with an abandoned child being welcomed into a family.
A Borstal school is a correctional institution for young offenders who have already been found guilty, where they receive education and vocational training as part of reform. This too belongs to the juvenile justice system, not to child welfare placement of an abandoned child.
Since options (A), (B), and (D) each pair at least one juvenile justice institution (remand home or Borstal) with a welfare term, they do not correctly describe legal acceptance of an abandoned child by a couple. Only option (C), adoption and foster home placement, keeps both terms within genuine child welfare services.
Step 4: Final Answer.
When an abandoned child is legally accepted by a couple, the correct terms are adoption and foster home placement.