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: ST-DI; Type: NO_INTERVENTION; Interventions: N/A | Arm Label: FSm; Type: EXPERIMENTAL; Interventions: Dietary Supplement: Milk-containing fortified spread | Arm Label: FSs; Type: EXPERIMENTAL; Interventions: Dietary Supplement: Soy-containing fortified spread | Arm Label: LP; Type: EXPERIMENTAL; Interventions: Dietary Supplement: Maize-soy flour | Intervention Type: DIETARY_SUPPLEMENT; Name: Milk-containing fortified spread; Assigned to Arm(s): FSm | Intervention Type: DIETARY_SUPPLEMENT; Name: Soy-containing fortified spread; Assigned to Arm(s): FSs | Intervention Type: DIETARY_SUPPLEMENT; Name: Maize-soy flour; Assigned to Arm(s): LP
B: Arm Label: Control; Type: ACTIVE_COMPARATOR; Interventions: Behavioral: Child's health and nutrition topics | Arm Label: PROMIS intervention; Type: EXPERIMENTAL; Interventions: Dietary Supplement: Small-Quantity Lipid-based nutrient supplement, Behavioral: Child's health and nutrition topics | Intervention Type: DIETARY_SUPPLEMENT; Name: Small-Quantity Lipid-based nutrient supplement; Assigned to Arm(s): PROMIS intervention | Intervention Type: BEHAVIORAL; Name: Child's health and nutrition topics; Assigned to Arm(s): Control, PROMIS intervention
C: Arm Label: Soy/peanut fortified spread; Type: ACTIVE_COMPARATOR; Interventions: Dietary Supplement: Soy/peanut fortified spread | Arm Label: Milk fortified corn/soy blend; Type: EXPERIMENTAL; Interventions: Dietary Supplement: Milk fortified corn/soy blend | Arm Label: Supplementary Plumpy®; Type: ACTIVE_COMPARATOR; Interventions: Dietary Supplement: Supplementary Plumpy® | Intervention Type: DIETARY_SUPPLEMENT; Name: Soy/peanut fortified spread; Assigned to Arm(s): Soy/peanut fortified spread | Intervention Type: DIETARY_SUPPLEMENT; Name: Milk fortified corn/soy blend; Assigned to Arm(s): Milk fortified corn/soy blend | Intervention Type: DIETARY_SUPPLEMENT; Name: Supplementary Plumpy®; Assigned to Arm(s): Supplementary Plumpy®
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