This section does not apply to an adoption of an adult. A court may enter an order for adoption only if: each of the prospective adoptee’s living parents consents: in writing; or by failure to timely file notice of objection after being served with a show–cause order in accordance with this subtitle; an administrative, executive, or judicial body of a state or other jurisdiction has granted a governmental unit or person other than a parent the power to consent to adoption, and the unit or person consents; or parental rights have been terminated in compliance with the laws of a state or other jurisdiction, as described in § 5–3B–04 of this subtitle; and if the prospective adoptee is at least 10 years old, the prospective adoptee consents; or in accordance with § 5–3B–22 of this subtitle, the court orders adoption without consent otherwise required under this section.