Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: Project 1, Study 1: Investigating the Impact of Nicotine Using Spectrum Cigarettes
Brief Summary: Project 1, Study 1 will evaluate the relationship between nicotine yield of very low nicotine content cigarettes and cigarettes smoked per day, nicotine exposure, discomfort/dysfunction, other health-related behaviors, nicotine/tobacco dependence, biomarkers of tobacco exposure, intention to quit, compensatory smoking, other tobacco use, cigarette characteristics, cognitive function, cardiovascular function, and perceived risk. We will also consider differences between conditions in compliance with product use.


Options:
A: Arm Label: ABDC; Type: EXPERIMENTAL; Interventions: Other: Myblu variant A, Other: Myblu variant B, Other: Myblu variant C, Other: Myblu variant D | Arm Label: BCAD; Type: EXPERIMENTAL; Interventions: Other: Myblu variant A, Other: Myblu variant B, Other: Myblu variant C, Other: Myblu variant D | Arm Label: CDBA; Type: EXPERIMENTAL; Interventions: Other: Myblu variant A, Other: Myblu variant B, Other: Myblu variant C, Other: Myblu variant D | Arm Label: DACB; Type: EXPERIMENTAL; Interventions: Other: Myblu variant A, Other: Myblu variant B, Other: Myblu variant C, Other: Myblu variant D | Arm Label: EFHG; Type: EXPERIMENTAL; Interventions: Other: Myblu variant E, Other: Myblu variant F, Other: Myblu variant G, Other: Myblu variant H | Arm Label: FGEH; Type: EXPERIMENTAL; Interventions: Other: Myblu variant E, Other: Myblu variant F, Other: Myblu variant G, Other: Myblu variant H | Arm Label: GHFE; Type: EXPERIMENTAL; Interventions: Other: Myblu variant E, Other: Myblu variant F, Other: Myblu variant G, Other: Myblu variant H | Arm Label: HEGF; Type: EXPERIMENTAL; Interventions: Other: Myblu variant E, Other: Myblu variant F, Other: Myblu variant G, Other: Myblu variant H | Intervention Type: OTHER; Name: Myblu variant A; Assigned to Arm(s): ABDC, BCAD, CDBA, DACB | Intervention Type: OTHER; Name: Myblu variant B; Assigned to Arm(s): ABDC, BCAD, CDBA, DACB | Intervention Type: OTHER; Name: Myblu variant C; Assigned to Arm(s): ABDC, BCAD, CDBA, DACB | Intervention Type: OTHER; Name: Myblu variant D; Assigned to Arm(s): ABDC, BCAD, CDBA, DACB | Intervention Type: OTHER; Name: Myblu variant E; Assigned to Arm(s): EFHG, FGEH, GHFE, HEGF | Intervention Type: OTHER; Name: Myblu variant F; Assigned to Arm(s): EFHG, FGEH, GHFE, HEGF | Intervention Type: OTHER; Name: Myblu variant G; Assigned to Arm(s): EFHG, FGEH, GHFE, HEGF | Intervention Type: OTHER; Name: Myblu variant H; Assigned to Arm(s): EFHG, FGEH, GHFE, HEGF
B: Arm Label: 0.8 mg nicotine with 9 mg tar; Type: EXPERIMENTAL; Interventions: Other: very low nicotine content cigarettes | Arm Label: 0.26 mg nicotine with 9 mg tar; Type: EXPERIMENTAL; Interventions: Other: very low nicotine content cigarettes | Arm Label: 0.12 mg nicotine with 9 mg tar; Type: EXPERIMENTAL; Interventions: Other: very low nicotine content cigarettes | Arm Label: 0.07 mg nicotine with 9 mg tar; Type: EXPERIMENTAL; Interventions: Other: very low nicotine content cigarettes | Arm Label: 0.03 mg nicotine with 9 mg tar; Type: EXPERIMENTAL; Interventions: Other: very low nicotine content cigarettes | Arm Label: 0.04 mg nicotine with 13 mg tar; Type: EXPERIMENTAL; Interventions: Other: very low nicotine content cigarettes | Arm Label: Usual brand; Type: OTHER; Interventions: Other: very low nicotine content cigarettes | Intervention Type: OTHER; Name: very low nicotine content cigarettes; Assigned to Arm(s): 0.03 mg nicotine with 9 mg tar, 0.04 mg nicotine with 13 mg tar, 0.07 mg nicotine with 9 mg tar, 0.12 mg nicotine with 9 mg tar, 0.26 mg nicotine with 9 mg tar, 0.8 mg nicotine with 9 mg tar, Usual brand
C: Arm Label: Electronic cigarette with or without nicotine; Type: ACTIVE_COMPARATOR; Interventions: Other: Electronic cigarette | Arm Label: Smoker control; Type: ACTIVE_COMPARATOR; Interventions: Other: Conventional cigarette | Intervention Type: OTHER; Name: Electronic cigarette; Assigned to Arm(s): Electronic cigarette with or without nicotine | Intervention Type: OTHER; Name: Conventional cigarette; Assigned to Arm(s): Smoker control
D: Arm Label: Patch; Type: ACTIVE_COMPARATOR; Interventions: Drug: Nicotine patch, Behavioral: Behavioural support | Arm Label: Patch and nicotine-free e-cigarette; Type: ACTIVE_COMPARATOR; Interventions: Drug: Nicotine patch, Device: e-cigarette, Behavioral: Behavioural support | Arm Label: Patch and nicotine e-cigarette; Type: ACTIVE_COMPARATOR; Interventions: Drug: Nicotine patch, Device: e-cigarette, Drug: Nicotine, Behavioral: Behavioural support | Intervention Type: DRUG; Name: Nicotine patch; Assigned to Arm(s): Patch, Patch and nicotine e-cigarette, Patch and nicotine-free e-cigarette | Intervention Type: DEVICE; Name: e-cigarette; Assigned to Arm(s): Patch and nicotine e-cigarette, Patch and nicotine-free e-cigarette | Intervention Type: DRUG; Name: Nicotine; Assigned to Arm(s): Patch and nicotine e-cigarette | Intervention Type: BEHAVIORAL; Name: Behavioural support; Assigned to Arm(s): Patch, Patch and nicotine e-cigarette, Patch and nicotine-free e-cigarette

Answer: B