Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: Maintaining Abstinence in Chronic Cigarette Smokers
Brief Summary: The purpose of this study is to evaluate the extended pharmacological and psychological treatment for chronic cigarette smokers.


Options:
A: Arm Label: Brief Treatment; Type: ACTIVE_COMPARATOR; Interventions: Drug: Bupropion and NRT | Arm Label: Extended Bupropion/Low Contact; Type: ACTIVE_COMPARATOR; Interventions: Drug: Bupropion and NRT | Arm Label: Extended Placebo/Low Contact; Type: PLACEBO_COMPARATOR; Interventions: Drug: Bupropion and NRT | Arm Label: Extended Bupropion/High Contact; Type: ACTIVE_COMPARATOR; Interventions: Drug: Bupropion and NRT | Arm Label: Extended Placebo/High Contact; Type: PLACEBO_COMPARATOR; Interventions: Drug: Bupropion and NRT | Intervention Type: DRUG; Name: Bupropion and NRT; Assigned to Arm(s): Brief Treatment, Extended Bupropion/High Contact, Extended Bupropion/Low Contact, Extended Placebo/High Contact, Extended Placebo/Low Contact
B: Arm Label: varenicline; Type: ACTIVE_COMPARATOR; Interventions: Behavioral: support and visits, Drug: varenicline | Arm Label: placebo; Type: PLACEBO_COMPARATOR; Interventions: Behavioral: support and visits, Drug: placebo | Intervention Type: BEHAVIORAL; Name: support and visits; Assigned to Arm(s): placebo, varenicline | Intervention Type: DRUG; Name: varenicline; Assigned to Arm(s): varenicline | Intervention Type: DRUG; Name: placebo; Assigned to Arm(s): placebo
C: Arm Label: Bupropion and Weight Concerns intervention; Type: EXPERIMENTAL; Interventions: Drug: Bupropion, Behavioral: weight concerns intervention | Arm Label: Placebo and Weight Concerns; Type: ACTIVE_COMPARATOR; Interventions: Drug: Placebo, Behavioral: weight concerns intervention | Arm Label: Bupropion and standard smoking cessation; Type: ACTIVE_COMPARATOR; Interventions: Drug: Bupropion, Behavioral: smoking cessation intervention | Arm Label: Placebo and standard smoking cessation; Type: PLACEBO_COMPARATOR; Interventions: Drug: Placebo, Behavioral: smoking cessation intervention | Intervention Type: DRUG; Name: Bupropion; Assigned to Arm(s): Bupropion and Weight Concerns intervention, Bupropion and standard smoking cessation | Intervention Type: DRUG; Name: Placebo; Assigned to Arm(s): Placebo and Weight Concerns, Placebo and standard smoking cessation | Intervention Type: BEHAVIORAL; Name: weight concerns intervention; Assigned to Arm(s): Bupropion and Weight Concerns intervention, Placebo and Weight Concerns | Intervention Type: BEHAVIORAL; Name: smoking cessation intervention; Assigned to Arm(s): Bupropion and standard smoking cessation, Placebo and standard smoking cessation
D: Arm Label: Extended Brief Contact; Type: EXPERIMENTAL; Interventions: Drug: Varenicline, Behavioral: Initial Individual counseling, Behavioral: Check-ins with medical staff | Arm Label: Extended Health Education; Type: EXPERIMENTAL; Interventions: Drug: Varenicline, Behavioral: Initial Individual counseling, Behavioral: Extended Individual Counseling - Health Model | Arm Label: Extended Relapse Prevention plus varenicline; Type: EXPERIMENTAL; Interventions: Drug: Varenicline, Behavioral: Initial Individual counseling, Behavioral: Extended Individual Counseling - Relapse Prevention Model | Arm Label: Extended Relapse Prevention; Type: EXPERIMENTAL; Interventions: Drug: Varenicline, Behavioral: Initial Individual counseling, Behavioral: Extended Individual Counseling - Relapse Prevention Model | Intervention Type: DRUG; Name: Varenicline; Assigned to Arm(s): Extended Brief Contact, Extended Health Education, Extended Relapse Prevention, Extended Relapse Prevention plus varenicline | Intervention Type: BEHAVIORAL; Name: Initial Individual counseling; Assigned to Arm(s): Extended Brief Contact, Extended Health Education, Extended Relapse Prevention, Extended Relapse Prevention plus varenicline | Intervention Type: BEHAVIORAL; Name: Check-ins with medical staff; Assigned to Arm(s): Extended Brief Contact | Intervention Type: BEHAVIORAL; Name: Extended Individual Counseling - Health Model; Assigned to Arm(s): Extended Health Education | Intervention Type: BEHAVIORAL; Name: Extended Individual Counseling - Relapse Prevention Model; Assigned to Arm(s): Extended Relapse Prevention, Extended Relapse Prevention plus varenicline

Answer: A