Detailed Instructions: Given a text, write a compressed version of it in a single sentence.
Q: Pollock asked Gordon whether research on alcohol interventions had to be done in a specific clinical setting in order for interventions provided in that setting to qualify for reimbursement. He also asked how Medicare distinguishes between prevention and treatment for the purposes of authorizing reimbursement.
A:
Pollock asked Gordon whether research on alcohol interventions had to be done in a specific clinical setting in order for them to qualify for reimbursement, and how Medicare distinguishes between prevention and treatment.