Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: WASH Benefits Kenya: A Cluster Randomized Controlled Trial of the Benefits of Sanitation, Water Quality, Handwashing, and Nutrition Interventions on Child Health and Development
Brief Summary: The purpose of this study is to measure the independent and combined effects of interventions that improve sanitation, water quality, handwashing, and nutrition on child health and development in the first years of life.


Options:
A: Arm Label: 1; Type: ACTIVE_COMPARATOR; Interventions: Drug: GB (Florestor) | Arm Label: 2; Type: ACTIVE_COMPARATOR; Interventions: Drug: GRALB | Arm Label: 3; Type: PLACEBO_COMPARATOR; Interventions: Drug: GC (placebo) | Intervention Type: DRUG; Name: GB (Florestor); Assigned to Arm(s): 1 | Intervention Type: DRUG; Name: GRALB; Assigned to Arm(s): 2 | Intervention Type: DRUG; Name: GC (placebo); Assigned to Arm(s): 3
B: Arm Label: Closed face shield + Surgical face mask; Type: EXPERIMENTAL; Interventions: Other: Closed face shield with Surgical face mask use | Arm Label: Surgical face mask; Type: ACTIVE_COMPARATOR; Interventions: Other: Surgical face mask use only | Intervention Type: OTHER; Name: Closed face shield with Surgical face mask use; Assigned to Arm(s): Closed face shield + Surgical face mask | Intervention Type: OTHER; Name: Surgical face mask use only; Assigned to Arm(s): Surgical face mask
C: Arm Label: Group 1 Standard; Type: NO_INTERVENTION; Interventions: N/A | Arm Label: Group 2 Enhanced Standard; Type: ACTIVE_COMPARATOR; Interventions: Other: Supplemental training, education and hygiene | Arm Label: Group 3 Chlorhexidine; Type: ACTIVE_COMPARATOR; Interventions: Drug: Chlorhexidine gluconate, Other: Supplemental training, education and hygiene | Intervention Type: DRUG; Name: Chlorhexidine gluconate; Assigned to Arm(s): Group 3 Chlorhexidine | Intervention Type: OTHER; Name: Supplemental training, education and hygiene; Assigned to Arm(s): Group 2 Enhanced Standard, Group 3 Chlorhexidine
D: Arm Label: Water Quality; Type: ACTIVE_COMPARATOR; Interventions: Behavioral: Water Quality | Arm Label: Sanitation; Type: ACTIVE_COMPARATOR; Interventions: Behavioral: Sanitation | Arm Label: Handwashing; Type: ACTIVE_COMPARATOR; Interventions: Behavioral: Handwashing | Arm Label: Combined Water, Sanitation, and Handwashing; Type: ACTIVE_COMPARATOR; Interventions: Behavioral: Water Quality, Behavioral: Sanitation, Behavioral: Handwashing | Arm Label: Nutrition; Type: ACTIVE_COMPARATOR; Interventions: Dietary Supplement: Nutrition | Arm Label: Nutrition + Combined Water, Sanitation, and Handwashing; Type: ACTIVE_COMPARATOR; Interventions: Behavioral: Water Quality, Behavioral: Sanitation, Behavioral: Handwashing, Dietary Supplement: Nutrition | Arm Label: Active control arm; Type: NO_INTERVENTION; Interventions: N/A | Arm Label: Passive control arm; Type: NO_INTERVENTION; Interventions: N/A | Intervention Type: BEHAVIORAL; Name: Water Quality; Assigned to Arm(s): Combined Water, Sanitation, and Handwashing, Nutrition + Combined Water, Sanitation, and Handwashing, Water Quality | Intervention Type: BEHAVIORAL; Name: Sanitation; Assigned to Arm(s): Combined Water, Sanitation, and Handwashing, Nutrition + Combined Water, Sanitation, and Handwashing, Sanitation | Intervention Type: BEHAVIORAL; Name: Handwashing; Assigned to Arm(s): Combined Water, Sanitation, and Handwashing, Handwashing, Nutrition + Combined Water, Sanitation, and Handwashing | Intervention Type: DIETARY_SUPPLEMENT; Name: Nutrition; Assigned to Arm(s): Nutrition, Nutrition + Combined Water, Sanitation, and Handwashing

Answer: D