Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: WASH Benefits Bangladesh: A Cluster Randomized Controlled Trial of the Benefits of Water, Sanitation, Hygiene Plus Nutrition Interventions on Child Growth
Brief Summary: Brief Summary:

The purpose of this study is to measure the independent and combined effects of interventions that improve water quality, sanitation, hand washing, and nutrition on child growth 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: Handwashing; Type: EXPERIMENTAL; Interventions: Other: handwashing | Arm Label: handwashing and water treatment; Type: EXPERIMENTAL; Interventions: Other: handwashing, Other: flocculent-disinfectant for water treatment | Arm Label: Water treatment with sodium hypochlorite; Type: EXPERIMENTAL; Interventions: Other: water treatment with sodium hypochlorite | Arm Label: Water treatment with flocculent-disinfectant; Type: EXPERIMENTAL; Interventions: Other: flocculent-disinfectant for water treatment | Arm Label: Control; Type: NO_INTERVENTION; Interventions: N/A | Intervention Type: OTHER; Name: handwashing; Assigned to Arm(s): Handwashing, handwashing and water treatment | Intervention Type: OTHER; Name: flocculent-disinfectant for water treatment; Assigned to Arm(s): Water treatment with flocculent-disinfectant, handwashing and water treatment | Intervention Type: OTHER; Name: water treatment with sodium hypochlorite; Assigned to Arm(s): Water treatment with sodium hypochlorite
C: Arm Label: Water quality; Type: ACTIVE_COMPARATOR; Interventions: Behavioral: Water quality | Arm Label: Sanitation; Type: ACTIVE_COMPARATOR; Interventions: Behavioral: Sanitation | Arm Label: Hand washing; Type: ACTIVE_COMPARATOR; Interventions: Behavioral: Hand washing | Arm Label: Combined WASH; Type: ACTIVE_COMPARATOR; Interventions: Behavioral: Water quality, Sanitation, Hand washing (Combined WASH) | Arm Label: Nutrition; Type: ACTIVE_COMPARATOR; Interventions: Behavioral: Nutrition | Arm Label: Nutrition + Combined WASH; Type: ACTIVE_COMPARATOR; Interventions: Behavioral: Nutrition, Water quality, Sanitation, Hand washing | Arm Label: Non-intervention; Type: NO_INTERVENTION; Interventions: N/A | Intervention Type: BEHAVIORAL; Name: Water quality; Assigned to Arm(s): Water quality | Intervention Type: BEHAVIORAL; Name: Sanitation; Assigned to Arm(s): Sanitation | Intervention Type: BEHAVIORAL; Name: Hand washing; Assigned to Arm(s): Hand washing | Intervention Type: BEHAVIORAL; Name: Water quality, Sanitation, Hand washing (Combined WASH); Assigned to Arm(s): Combined WASH | Intervention Type: BEHAVIORAL; Name: Nutrition; Assigned to Arm(s): Nutrition | Intervention Type: BEHAVIORAL; Name: Nutrition, Water quality, Sanitation, Hand washing; Assigned to Arm(s): Nutrition + Combined WASH
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: C