The Subjects of Baptism (2): Adopted Children

Is it proper for the church to administer the sacrament of baptism to children that have been adopted? Quite naturally this question should be preceded by another. Is it proper to adopt and to give out children for adoption? Is it proper for the church to administer the sacrament of baptism to children that have been adopted? Quite naturally this question should be preceded by another. Is it proper to adopt and to give out children for adoption? Both of these questions have come before the...