The following may be adopted:
1° Minors for whom the parents or the family council have validly consented to the adoption;
2° Wards of the State for whom the family council for wards of the State has consented to the adoption;
3° Children judicially declared abandoned under the conditions provided for in articles 381-1 and 381-2;
4° Adults, in the simple form and in the plenary form in the cases provided for in article 345.