Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: A Twelve-Week, Double-Blind, Placebo-Controlled, Randomized, Multicenter Study With Follow-up Evaluating the Safety and Efficacy of Varenicline Tartrate ( CP-526,555) in Comparison to Zyban for Smoking Cessation
Brief Summary: The primary purpose of this study is to evaluate the safety and efficacy of varenicline given for a twelve week treatment period in comparison with placebo and Zyban for smoking cessation.


Options:
A: Arm Label: 1; Type: EXPERIMENTAL; Interventions: Procedure: Dose adjustment of nicotine replacement therapies | Arm Label: 2; Type: OTHER; Interventions: Drug: nicotine patch | Intervention Type: PROCEDURE; Name: Dose adjustment of nicotine replacement therapies; Assigned to Arm(s): 1 | Intervention Type: DRUG; Name: nicotine patch; Assigned to Arm(s): 2
B: Intervention Type: DRUG; Name: varenicline (CP-526,555); Assigned to Arm(s): N/A
C: Arm Label: mHealth self-help + varenicline; Type: ACTIVE_COMPARATOR; Interventions: Drug: Varenicline, Behavioral: Cognitive-behavioral self-help | Arm Label: mHealth MyMAP program + varenicline; Type: EXPERIMENTAL; Interventions: Drug: Varenicline, Behavioral: Cognitive-behavioral self-help, Behavioral: MyMAP (My Mobile Advice Program) | Intervention Type: DRUG; Name: Varenicline; Assigned to Arm(s): mHealth MyMAP program + varenicline, mHealth self-help + varenicline | Intervention Type: BEHAVIORAL; Name: Cognitive-behavioral self-help; Assigned to Arm(s): mHealth MyMAP program + varenicline, mHealth self-help + varenicline | Intervention Type: BEHAVIORAL; Name: MyMAP (My Mobile Advice Program); Assigned to Arm(s): mHealth MyMAP program + varenicline
D: Arm Label: 2 Weeks of Nicotine Patch Only, No CMAC; Type: ACTIVE_COMPARATOR; Interventions: Drug: Nicotine patch | Arm Label: 2 Weeks of Nicotine Patch Only plus CMAC; Type: ACTIVE_COMPARATOR; Interventions: Drug: Nicotine patch, Behavioral: CMAC | Arm Label: 2 Wks Nicotine Patch+Nic Gum, No CMAC; Type: ACTIVE_COMPARATOR; Interventions: Drug: Nicotine patch, Drug: Nicotine gum | Arm Label: 2 Wks Nicotine Patch+Nic Gum plus CMAC; Type: ACTIVE_COMPARATOR; Interventions: Drug: Nicotine patch, Drug: Nicotine gum, Behavioral: CMAC | Arm Label: 6 Weeks of Nicotine Patch Only, No CMAC; Type: ACTIVE_COMPARATOR; Interventions: Drug: Nicotine patch | Arm Label: 6 Weeks of Nicotine Patch Only plus CMAC; Type: ACTIVE_COMPARATOR; Interventions: Drug: Nicotine patch, Behavioral: CMAC | Arm Label: 6 Wks Nicotine Patch+Nic Gum, No CMAC; Type: ACTIVE_COMPARATOR; Interventions: Drug: Nicotine patch, Drug: Nicotine gum | Arm Label: 6 Wks Nicotine Patch+Nic Gum plus CMAC; Type: ACTIVE_COMPARATOR; Interventions: Drug: Nicotine patch, Drug: Nicotine gum, Behavioral: CMAC | Intervention Type: DRUG; Name: Nicotine patch; Assigned to Arm(s): 2 Weeks of Nicotine Patch Only plus CMAC, 2 Weeks of Nicotine Patch Only, No CMAC, 2 Wks Nicotine Patch+Nic Gum plus CMAC, 2 Wks Nicotine Patch+Nic Gum, No CMAC, 6 Weeks of Nicotine Patch Only plus CMAC, 6 Weeks of Nicotine Patch Only, No CMAC, 6 Wks Nicotine Patch+Nic Gum plus CMAC, 6 Wks Nicotine Patch+Nic Gum, No CMAC | Intervention Type: DRUG; Name: Nicotine gum; Assigned to Arm(s): 2 Wks Nicotine Patch+Nic Gum plus CMAC, 2 Wks Nicotine Patch+Nic Gum, No CMAC, 6 Wks Nicotine Patch+Nic Gum plus CMAC, 6 Wks Nicotine Patch+Nic Gum, No CMAC | Intervention Type: BEHAVIORAL; Name: CMAC; Assigned to Arm(s): 2 Weeks of Nicotine Patch Only plus CMAC, 2 Wks Nicotine Patch+Nic Gum plus CMAC, 6 Weeks of Nicotine Patch Only plus CMAC, 6 Wks Nicotine Patch+Nic Gum plus CMAC

Answer: B