Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: An 8-week, Multicenter Study to Evaluate the Efficacy and Safety of the Combination of Valsartan/HCTZ/Amlodipine Compared to Valsartan/HCTZ, Valsartan/Amlodipine, and HCTZ/Amlodipine in Patients With Moderate to Severe Hypertension.
Brief Summary: The purpose of this study is to determine the safety and efficacy of the various combinations of valsartan, HCTZ, and amlodipine in patients with moderate to severe hypertension.


Options:
A: Intervention Type: DRUG; Name: Valsartan + amlodipine; Assigned to Arm(s): N/A | Intervention Type: DRUG; Name: Valsartan + HCTZ; Assigned to Arm(s): N/A | Intervention Type: DRUG; Name: Amlodipine + HCTZ; Assigned to Arm(s): N/A | Intervention Type: DRUG; Name: Valsartan + amlodipine + HCTZ; Assigned to Arm(s): N/A
B: Arm Label: Fosinopril,benidipine combination; Type: EXPERIMENTAL; Interventions: Drug: Fosinopril, Drug: Benidipine | Arm Label: Fosinopril,hydrochlorothiazide combination; Type: EXPERIMENTAL; Interventions: Drug: Fosinopril, Drug: Hydrochlorothiazide | Intervention Type: DRUG; Name: Fosinopril; Assigned to Arm(s): Fosinopril,benidipine combination, Fosinopril,hydrochlorothiazide combination | Intervention Type: DRUG; Name: Benidipine; Assigned to Arm(s): Fosinopril,benidipine combination | Intervention Type: DRUG; Name: Hydrochlorothiazide; Assigned to Arm(s): Fosinopril,hydrochlorothiazide combination
C: Arm Label: OM40/AML10; Type: EXPERIMENTAL; Interventions: Drug: Olmesartan medoxomil, Drug: Amlodipine | Arm Label: OM40/HCTZ25; Type: ACTIVE_COMPARATOR; Interventions: Drug: Olmesartan medoxomil, Drug: Hydrochlorothiazide | Arm Label: AML10/HCTZ25; Type: ACTIVE_COMPARATOR; Interventions: Drug: Amlodipine, Drug: Hydrochlorothiazide | Arm Label: OM40/AML10/HCTZ25; Type: ACTIVE_COMPARATOR; Interventions: Drug: Olmesartan medoxomil, Drug: Amlodipine, Drug: Hydrochlorothiazide | Intervention Type: DRUG; Name: Olmesartan medoxomil; Assigned to Arm(s): OM40/AML10, OM40/AML10/HCTZ25, OM40/HCTZ25 | Intervention Type: DRUG; Name: Amlodipine; Assigned to Arm(s): AML10/HCTZ25, OM40/AML10, OM40/AML10/HCTZ25 | Intervention Type: DRUG; Name: Hydrochlorothiazide; Assigned to Arm(s): AML10/HCTZ25, OM40/AML10/HCTZ25, OM40/HCTZ25
D: Arm Label: Benazepril/amlodipine; Type: EXPERIMENTAL; Interventions: Drug: Benazepril/amlodipine 20/5 mg - Dose Level 1 from Day 1 to Month 1, Drug: Benazepril/amlodipine 40/5 mg - Dose Level 2 from Month 1 to Month 2, Drug: Benazepril/amlodipine 40/10 mg - Dose Level 3 from Month 2 to Month 3 and thereafter | Arm Label: Benazepril/hydrochlorothiazide; Type: ACTIVE_COMPARATOR; Interventions: Drug: Benazepril/hydrochlorothiazide 20/12.5 mg - Dose Level 1 from Day 1 to Month 1, Drug: Benazepril/hydrochlorothiazide 40/12.5 mg - Dose Level 2 from Month 1 to Month 2, Drug: Benazepril/hydrochlorothiazide 40/25 mg - Dose Level 3 from Month 2 to Month 3 and thereafter | Intervention Type: DRUG; Name: Benazepril/amlodipine 20/5 mg - Dose Level 1 from Day 1 to Month 1; Assigned to Arm(s): Benazepril/amlodipine | Intervention Type: DRUG; Name: Benazepril/amlodipine 40/5 mg - Dose Level 2 from Month 1 to Month 2; Assigned to Arm(s): Benazepril/amlodipine | Intervention Type: DRUG; Name: Benazepril/amlodipine 40/10 mg - Dose Level 3 from Month 2 to Month 3 and thereafter; Assigned to Arm(s): Benazepril/amlodipine | Intervention Type: DRUG; Name: Benazepril/hydrochlorothiazide 20/12.5 mg - Dose Level 1 from Day 1 to Month 1; Assigned to Arm(s): Benazepril/hydrochlorothiazide | Intervention Type: DRUG; Name: Benazepril/hydrochlorothiazide 40/12.5 mg - Dose Level 2 from Month 1 to Month 2; Assigned to Arm(s): Benazepril/hydrochlorothiazide | Intervention Type: DRUG; Name: Benazepril/hydrochlorothiazide 40/25 mg - Dose Level 3 from Month 2 to Month 3 and thereafter; Assigned to Arm(s): Benazepril/hydrochlorothiazide

Answer: A