Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: Social Media Intervention for Young Adult Smokers
Brief Summary: This randomized clinical trial will test the efficacy of a Facebook intervention based on the Transtheoretical Model (Prochaska and DiClemente) and US Public Health Service Clinical Practice Guidelines with young adults who smoke cigarettes who are age 18 to 25 (N=480).


Options:
A: Arm Label: Arm 1 (Pure Control Group); Type: NO_INTERVENTION; Interventions: N/A | Arm Label: Arm 2 (Contaminated Control Group); Type: NO_INTERVENTION; Interventions: N/A | Arm Label: Arm 3 (Intervention Group A); Type: EXPERIMENTAL; Interventions: Behavioral: Patient educational letter to engage provider in hypertension rx discussion | Arm Label: Arm 4 (Intervention Group B); Type: EXPERIMENTAL; Interventions: Behavioral: Patient educational letter to engage provider in hypertension rx discussion | Arm Label: Arm 5 (Intervention Group C); Type: EXPERIMENTAL; Interventions: Behavioral: Patient educational letter to engage provider in hypertension rx discussion, Behavioral: Financial incentive (Arms B and C) and health educator phone call (Arm C) | Intervention Type: BEHAVIORAL; Name: Patient educational letter to engage provider in hypertension rx discussion; Assigned to Arm(s): Arm 3 (Intervention Group A), Arm 4 (Intervention Group B), Arm 5 (Intervention Group C) | Intervention Type: BEHAVIORAL; Name: Financial incentive (Arms B and C) and health educator phone call (Arm C); Assigned to Arm(s): Arm 5 (Intervention Group C)
B: Arm Label: Treatment as Usual (TAU) Group; Type: NO_INTERVENTION; Interventions: N/A | Arm Label: Patient Navigation (PN) Group; Type: EXPERIMENTAL; Interventions: Behavioral: Patient Navigation (PN) Group | Arm Label: Patient Navigator Plus Contingency Management (PN+CM) Group; Type: EXPERIMENTAL; Interventions: Behavioral: Patient Navigator Plus Contingency Management (PN+CM) Group | Intervention Type: BEHAVIORAL; Name: Patient Navigation (PN) Group; Assigned to Arm(s): Patient Navigation (PN) Group | Intervention Type: BEHAVIORAL; Name: Patient Navigator Plus Contingency Management (PN+CM) Group; Assigned to Arm(s): Patient Navigator Plus Contingency Management (PN+CM) Group
C: Arm Label: Facebook intervention; Type: EXPERIMENTAL; Interventions: Behavioral: Facebook intervention | Arm Label: Referral; Type: ACTIVE_COMPARATOR; Interventions: Behavioral: Smokefree.gov | Intervention Type: BEHAVIORAL; Name: Facebook intervention; Assigned to Arm(s): Facebook intervention | Intervention Type: BEHAVIORAL; Name: Smokefree.gov; Assigned to Arm(s): Referral
D: Arm Label: Physician-level incentives; Type: EXPERIMENTAL; Interventions: Behavioral: Physician-level financial incentives | Arm Label: Practice-level incentives; Type: EXPERIMENTAL; Interventions: Behavioral: Practice-level financial incentives | Arm Label: Physician- and practice-level incentives; Type: EXPERIMENTAL; Interventions: Behavioral: Physician- and practice-level financial incentives | Arm Label: No incentives (control); Type: NO_INTERVENTION; Interventions: N/A | Intervention Type: BEHAVIORAL; Name: Physician-level financial incentives; Assigned to Arm(s): Physician-level incentives | Intervention Type: BEHAVIORAL; Name: Practice-level financial incentives; Assigned to Arm(s): Practice-level incentives | Intervention Type: BEHAVIORAL; Name: Physician- and practice-level financial incentives; Assigned to Arm(s): Physician- and practice-level incentives

Answer: C