Please select the eligibility criteria that correspond to the clinical trial below.
Title: A Prospective, Multinational, Multicenter Trial to Compare the Effects of Amlodipine/Benazepril to Benazepril and Hydrochlorothiazide Combined on the Reduction of Cardiovascular Morbidity and Mortality in Patients With High Risk Hypertension
Brief Summary: A comparison study of two combination drugs, amlodipine/benazepril and benazepril/HCTZ to evaluate the effectiveness of the combination on reducing heart disease and death in a high risk hypertensive population.


Options:
A: Inclusion Criteria:

* Diagnosis of moderate to severe hypertension (MSDBP ≥ 100 mmHg and \< 120 mmHg, MSSBP ≥ 145 mmHg and \< 200 mmHg).

Exclusion Criteria:

* Patients on two or more antihypertensive drugs with MSSBP ≥ 180 mmHg and/or MSDBP ≥ 110 mmHg at Visit 1.
* Patients on three or more antihypertensive drugs with MSDBP ≥ 90 mmHg and \< 110 mmHg, and/or MSSBP ≥ 140 mmHg and \< 180 mmHg at Visit 1.
* Patients on four or more antihypertensive drugs at Visit 1.
* Arm circumference \> 42 cm for patients participating in ABPM.

Other protocol-defined exclusion criteria may apply.
B: Inclusion Criteria:

* At least 55 years of age.
* Previously untreated or treated hypertension.
* For patients \>= 60 years, evidence of at least one CV disease or target organ damage, or for patients 55-59 years evidence of at least two CV diseases or target organ damage from two different organ systems as defined in the protocol.

Exclusion Criteria:

* Allergy to any of the drugs administered in this trial.
* Current angina pectoris (ie, no anginal event requiring NTG within 1 month prior to Visit 1).
* Secondary hypertension.
* Refractory hypertension defined as SBP \>= 180 mmHg and/or DBP \>= 110 mmHg unresponsive to triple-drug regimens of sympatholytics, diuretics and vasodilators.
* History of symptomatic heart failure (NYHA classes II-IV) or ejection fraction \< 40%.
* Myocardial infarction, coronary revascularization (CABG or PCI), unstable angina within one month of Visit 1.
* Stroke or transient ischemic event (TIA) within 3 months of Visit 1.
* Significant obstructive valvular cardiovascular disease or any valvular disease expected to lead to surgery during the course of the study.
* Evidence of hepatic disease (AST or ALT values \>= 2 X upper limit of normal).
* Impaired renal function (serum creatinine \>= 2.5 mg/dL (221 µmol/L)).
* Baseline serum potassium of \> 5.2 meq/L not on potassium supplements.
* History of malignancy including leukemia and lymphoma (but not basal cell skin cancer) within the last 5 years.
* History of clinically significant auto immune disorders such as Systemic Lupus Erythematosus.
* Significant non-cardiovascular illness or condition likely to result in death prior to trial completion, e.g., major organ transplant (life expectancy \<5 years).
* Significant cardiovascular disease such as an aortic aneurysm ≥ 6 cm, likely requiring surgical intervention during the course of the study.

Other protocol-defined exclusion criteria applied to the study.
C: Inclusion Criteria:

* Clinical diagnosis of hypertension
* Clinical diagnosis of type 2 diabetes or impaired glucose tolerance

Exclusion Criteria:

* History of congestive heart failure, myocardial infarction, or coronary revascularization in the recent 6 months.
* Taking calcium channel blocker for the purpose of angina pectoris
* Reduced ejection fraction (\< 40%)
* Second- or third-degree of atrioventricular block
* Severe hypertension (\> 200/110 mmHg) or secondary hypertension
* History of stroke in the recent 6 months
* Serum creatinine \> 2.5 mg/dl
* Estimated survival duration less than 3 years due to other conditions
* Pregnant woman or possibly pregnant woman
D: Inclusion Criteria:

* Outpatients aged 65 years or older, and less than 85 years (at the time of informed consent), regardless of sex
* Current antihypertensive treatment with monotherapy
* SBP ≥ 140mmHg or DBP ≥ 90mmHg in a sitting position on two measurements on two clinic visits
* At least one of the following risk factors:

  * Diabetes mellitus Type 2;
  * History of cerebral infarction, cerebral hemorrhage, subarachnoid hemorrhage, or transient ischemic attack (more than 6 months before giving informed consent);
  * Diagnosis of asymptomatic cerebrovascular disease;
  * History of myocardial infarction (more than 6 months before giving informed consent);
  * Diagnosis of angina pectoris or heart failure (New York Heart Association \[NYHA\] functional classification I or II);
  * Diagnosis of left ventricular hypertrophy (thickness of the wall of interventricular septum ≥ 12mm on echocardiography or Sv1+Rv5 ≥ 35mm on electrocardiography before informed consent);
  * Diagnosis of aortic aneurysm;
  * History of aortic dissection (more than 6 months before giving informed consent);
  * Diagnosis of arteriosclerotic peripheral arterial obstruction (Fontaine classification from 2 to 4);
  * Serum creatinine: 1.2-2.5mg/dL (male); 1.0-2.5mg/dL (female);
  * Proteinuria: ≥ +1 (or ≥ 0.3g/g･Cr. estimated from 24-hour urine collection or random urinary protein corrected by urine creatinine).

Exclusion Criteria:

* Secondary hypertension or malignant hypertension
* Heart failure (NYHA functional classification III or IV)
* Required treatment for malignant tumor
* Serious liver or renal dysfunction (serum creatinine \> 2.5mg/dL or with dialysis treatment)
* Not appropriate for change to the test drugs from current therapy for hypertension or coronary diseases (i.e. calcium channel blockers, β-blockers, thiazide diuretics, etc.)
* History of serious adverse drug reactions to angiotensin II receptor blockers or calcium channel blockers
* Patients with other serious reasons (i.e. illness, significant abnormalities, etc.) that investigators judge inappropriate for the study

Answer: B