Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: Efficacy of Varenicline in Ambivalent Smokers
Brief Summary: The purpose of this study is to test whether Varenicline can help ambivalent smokers (those who are interested in quitting at some point in the future but have no current plans to quit) to reduce their smoking and eventually quit.


Options:
A: 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
B: Arm Label: varenicline; Type: ACTIVE_COMPARATOR; Interventions: Drug: Varenicline | Arm Label: Nicotine Patches only; Type: ACTIVE_COMPARATOR; Interventions: Drug: Nicotine patches | Arm Label: Nicotine Patches with Nicotine Inhaler; Type: ACTIVE_COMPARATOR; Interventions: Drug: Nicotine patches, Drug: Nicotine Inhaler | Arm Label: varenicline with bupropion; Type: ACTIVE_COMPARATOR; Interventions: Drug: Varenicline, Drug: Bupropion | Intervention Type: DRUG; Name: Varenicline; Assigned to Arm(s): varenicline, varenicline with bupropion | Intervention Type: DRUG; Name: Bupropion; Assigned to Arm(s): varenicline with bupropion | Intervention Type: DRUG; Name: Nicotine patches; Assigned to Arm(s): Nicotine Patches only, Nicotine Patches with Nicotine Inhaler | Intervention Type: DRUG; Name: Nicotine Inhaler; Assigned to Arm(s): Nicotine Patches with Nicotine Inhaler
C: Arm Label: Varenicline; Type: EXPERIMENTAL; Interventions: Drug: Varenicline | Arm Label: Placebo; Type: PLACEBO_COMPARATOR; Interventions: Drug: Placebo | Intervention Type: DRUG; Name: Varenicline; Assigned to Arm(s): Varenicline | Intervention Type: DRUG; Name: Placebo; Assigned to Arm(s): Placebo
D: Arm Label: Sugar Pill; Type: PLACEBO_COMPARATOR; Interventions: Other: Sugar Pill | Arm Label: Varenicline; Type: EXPERIMENTAL; Interventions: Drug: Varenicline | Arm Label: Bupropion HCl; Type: ACTIVE_COMPARATOR; Interventions: Drug: Bupropion HCl | Intervention Type: OTHER; Name: Sugar Pill; Assigned to Arm(s): Sugar Pill | Intervention Type: DRUG; Name: Varenicline; Assigned to Arm(s): Varenicline | Intervention Type: DRUG; Name: Bupropion HCl; Assigned to Arm(s): Bupropion HCl

Answer: C