Sally is a BCBA working in a fairly isolated geographical area. She is the only BCBA for over 100 miles. There is one licensed psychologist in the area with a generalist background who mostly serves adults and marital issues. Sally specializes in skill acquisition and problem behavior reduction in children with autism and related developmental disabilities. One day she gets a call from a parent of a child with selective mutism who is looking for evidence-based treatments for her child. What should Sally do ?