Whether those who have not the use of reason ought to receive this sacrament?

Objections

Objection 1 : It seems that those who have not the use of reason ought not to receive this sacrament. For it is required that man should approach this sacrament with devotion and previous self-examination, according to 1 Cor. 11:28: "Let a man prove himself, and so let him eat of that bread, and drink of the chalice." But this is not possible for those who are devoid of reason. Therefore this sacrament should not be given to them.
Objection 2 : Further, among those who have not the use of reason are the possessed, who are called energumens. But such persons are kept from even beholding this sacrament, according to Dionysius (Eccl. Hier. iii). Therefore this sacrament ought not to be given to those who have not the use of reason.
Objection 3 : Further, among those that lack the use of reason are children, the most innocent of all. But this sacrament is not given to children. Therefore much less should it be given to others deprived of the use of reason.