According to the Family Code, a child may be detained in a juvenile processing office for what purpose?

The correct choice is that a child may be detained in a juvenile processing office to wait for a parent. This provision is in place to ensure the safety and well-being of the child while arrangements are made for them to be picked up by a parent or guardian. The juvenile processing office provides a controlled and safe environment where the child can remain until their parent arrives.

In the context of the Family Code, this detention is not meant for court processing, which would involve different legal procedures and locations. Additionally, while a warning may be issued, that is not the primary reason for the child’s temporary detention. Evaluation pertains more to the needs assessment of the child, which is not the focus of a juvenile processing office setting, as the aim is to ensure the child’s comfort and security while waiting for their parent.