Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: Study on Out of School Nutrition and Physical Activity Environments
Brief Summary: The purpose of this study is to design and conduct research to tailor out of school time evaluation materials so they are applicable to various settings in Boston, are efficient in that minimal resources and time are used, and are useful to participants.


Options:
A: Arm Label: control; Type: NO_INTERVENTION; Interventions: N/A | Arm Label: Policy and Environmental Change; Type: EXPERIMENTAL; Interventions: Behavioral: Policy and Environmental Change | Intervention Type: BEHAVIORAL; Name: Policy and Environmental Change; Assigned to Arm(s): Policy and Environmental Change
B: Arm Label: control; Type: NO_INTERVENTION; Interventions: N/A | Arm Label: Educational strategy; Type: EXPERIMENTAL; Interventions: Behavioral: Educational strategy | Arm Label: Screening strategy; Type: EXPERIMENTAL; Interventions: Behavioral: Screening strategy | Arm Label: Environmental strategy; Type: EXPERIMENTAL; Interventions: Other: Environmental strategy | Arm Label: Educational and Screening strategies; Type: EXPERIMENTAL; Interventions: Behavioral: Educational strategy, Behavioral: Screening strategy | Arm Label: Screening and Environmental strategies; Type: EXPERIMENTAL; Interventions: Behavioral: Screening strategy, Other: Environmental strategy | Arm Label: Educational and Environmental strategies; Type: EXPERIMENTAL; Interventions: Behavioral: Educational strategy, Other: Environmental strategy | Arm Label: the three strategies; Type: EXPERIMENTAL; Interventions: Behavioral: Educational strategy, Behavioral: Screening strategy, Other: Environmental strategy | Intervention Type: BEHAVIORAL; Name: Educational strategy; Assigned to Arm(s): Educational and Environmental strategies, Educational and Screening strategies, Educational strategy, the three strategies | Intervention Type: BEHAVIORAL; Name: Screening strategy; Assigned to Arm(s): Educational and Screening strategies, Screening and Environmental strategies, Screening strategy, the three strategies | Intervention Type: OTHER; Name: Environmental strategy; Assigned to Arm(s): Educational and Environmental strategies, Environmental strategy, Screening and Environmental strategies, the three strategies
C: Arm Label: Variety Group; Type: EXPERIMENTAL; Interventions: Behavioral: Variety Group, Behavioral: Nutrition Education Control | Arm Label: Nutrition Education Control; Type: EXPERIMENTAL; Interventions: Behavioral: Nutrition Education Control | Intervention Type: BEHAVIORAL; Name: Variety Group; Assigned to Arm(s): Variety Group | Intervention Type: BEHAVIORAL; Name: Nutrition Education Control; Assigned to Arm(s): Nutrition Education Control, Variety Group
D: Arm Label: Energy Density; Type: EXPERIMENTAL; Interventions: Behavioral: Standard Behavioral Weight Loss Intervention, Behavioral: Dietary Goal: Reduction in Energy Density of Dietary Intake | Arm Label: Lifestyle Treatment; Type: ACTIVE_COMPARATOR; Interventions: Behavioral: Standard Behavioral Weight Loss Intervention, Behavioral: Dietary Goal: Reduction of Energy Intake | Arm Label: Energy Density + Lifestyle Treatment; Type: EXPERIMENTAL; Interventions: Behavioral: Standard Behavioral Weight Loss Intervention, Behavioral: Dietary Goal: Reduction in Energy Density of Dietary Intake, Behavioral: Dietary Goal: Reduction of Energy Intake | Intervention Type: BEHAVIORAL; Name: Standard Behavioral Weight Loss Intervention; Assigned to Arm(s): Energy Density, Energy Density + Lifestyle Treatment, Lifestyle Treatment | Intervention Type: BEHAVIORAL; Name: Dietary Goal: Reduction in Energy Density of Dietary Intake; Assigned to Arm(s): Energy Density, Energy Density + Lifestyle Treatment | Intervention Type: BEHAVIORAL; Name: Dietary Goal: Reduction of Energy Intake; Assigned to Arm(s): Energy Density + Lifestyle Treatment, Lifestyle Treatment

Answer: A