Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: N/A
Brief Summary: To address cardiovascular disease, cancer, and osteoporosis, the most common causes of death, disability, and impaired quality of life in postmenopausal women. The three major components of the WHI are: a randomized controlled clinical trial of hormone replacement therapy (HRT), dietary modification (DM), and calcium/vitamin D supplementation (CaD); an observational study (OS); and a community prevention study (CPS). On October 1, 1997, administration of the WHI was transferred to the NHLBI where it is conducted as a consortium effort led by the NHLBI in cooperation with the National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS), the National Cancer Institute (NCI), and the National Institute on Aging (NIA).


Options:
A: Arm Label: Placeco + exercise; Type: ACTIVE_COMPARATOR; Interventions: Behavioral: Placebo + exercise | Arm Label: Phytoestrogens without exercise; Type: ACTIVE_COMPARATOR; Interventions: Dietary Supplement: Phytoestrogens without exercise | Arm Label: Phytoestrogens + exercise; Type: EXPERIMENTAL; Interventions: Other: Phytoestrogens + exercise | Arm Label: Placebo without exercise; Type: NO_INTERVENTION; Interventions: N/A | Intervention Type: BEHAVIORAL; Name: Placebo + exercise; Assigned to Arm(s): Placeco + exercise | Intervention Type: DIETARY_SUPPLEMENT; Name: Phytoestrogens without exercise; Assigned to Arm(s): Phytoestrogens without exercise | Intervention Type: OTHER; Name: Phytoestrogens + exercise; Assigned to Arm(s): Phytoestrogens + exercise
B: Arm Label: Lifestyle & Behavioral Change Program; Type: EXPERIMENTAL; Interventions: Behavioral: Lifestyle & Behavioral Change Program | Arm Label: Structured Education Program; Type: ACTIVE_COMPARATOR; Interventions: Behavioral: Structured Education Program | Intervention Type: BEHAVIORAL; Name: Lifestyle & Behavioral Change Program; Assigned to Arm(s): Lifestyle & Behavioral Change Program | Intervention Type: BEHAVIORAL; Name: Structured Education Program; Assigned to Arm(s): Structured Education Program
C: Intervention Type: DRUG; Name: hormone replacement therapy; Assigned to Arm(s): N/A | Intervention Type: DRUG; Name: estrogens; Assigned to Arm(s): N/A | Intervention Type: DRUG; Name: progestins; Assigned to Arm(s): N/A | Intervention Type: DRUG; Name: estrogen replacement therapy; Assigned to Arm(s): N/A | Intervention Type: BEHAVIORAL; Name: diet, fat-restricted; Assigned to Arm(s): N/A | Intervention Type: DRUG; Name: calcium; Assigned to Arm(s): N/A | Intervention Type: DRUG; Name: vitamin D; Assigned to Arm(s): N/A | Intervention Type: BEHAVIORAL; Name: dietary supplements; Assigned to Arm(s): N/A
D: Arm Label: Non-Exercise Control Group; Type: N/A; Interventions: Behavioral: Exercise | Arm Label: 4-kcal/kg Energy Expenditure per week; Type: N/A; Interventions: Behavioral: Exercise | Arm Label: 8-kcal/kg Energy Expenditure per week; Type: N/A; Interventions: Behavioral: Exercise | Arm Label: 12-kcal/kg Energy Expenditure per week; Type: N/A; Interventions: Behavioral: Exercise | Intervention Type: BEHAVIORAL; Name: Exercise; Assigned to Arm(s): 12-kcal/kg Energy Expenditure per week, 4-kcal/kg Energy Expenditure per week, 8-kcal/kg Energy Expenditure per week, Non-Exercise Control Group

Answer: C