To defend the (indigent) criminal to the best of their ability - the same as any defense attorney.
Answer:
mobile application, also referred to as a mobile app or simply an app, is a computer program or software application designed to run on a mobile device such as a phone, tablet, or watch.
Sorry taking educated guess but from my perception it's b but ??????
Arguments used in defending against a criminal would be 1) Infancy 2) Duress 3) XYY chromosome (makes men men aggressive), 4) Necessity, and 5) Entrapment (forced to commit a crime).
1 is a depressant, but a specific drug is alcohol and 2 is a hallucinogenic such as LSD or ecstasy