Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: Environmental Intervention for Weight Gain Prevention
Brief Summary: The primary aim of this research is to evaluate the efficacy of a multicomponent worksite-based, environmental intervention in reducing weight increase and obesity over time in working adults.


Options:
A: Arm Label: Worksite Environmental Intervention; Type: EXPERIMENTAL; Interventions: Behavioral: weight gain prevention | Arm Label: No-contact control; Type: NO_INTERVENTION; Interventions: N/A | Intervention Type: BEHAVIORAL; Name: weight gain prevention; Assigned to Arm(s): Worksite Environmental Intervention
B: Arm Label: Cucumber; Type: EXPERIMENTAL; Interventions: Other: Cucumber snack | Arm Label: Pepper; Type: EXPERIMENTAL; Interventions: Other: Pepper snack | Arm Label: Tomato; Type: EXPERIMENTAL; Interventions: Other: Tomato snack | Arm Label: Vegetable variety; Type: EXPERIMENTAL; Interventions: Other: Vegetable variety snack | Arm Label: Apple; Type: EXPERIMENTAL; Interventions: Other: Apple snack | Arm Label: Peach; Type: EXPERIMENTAL; Interventions: Other: Peach snack | Arm Label: Pineapple; Type: EXPERIMENTAL; Interventions: Other: Pineapple snack | Arm Label: Fruit variety; Type: EXPERIMENTAL; Interventions: Other: Fruit variety snack | Intervention Type: OTHER; Name: Cucumber snack; Assigned to Arm(s): Cucumber | Intervention Type: OTHER; Name: Pepper snack; Assigned to Arm(s): Pepper | Intervention Type: OTHER; Name: Tomato snack; Assigned to Arm(s): Tomato | Intervention Type: OTHER; Name: Vegetable variety snack; Assigned to Arm(s): Vegetable variety | Intervention Type: OTHER; Name: Apple snack; Assigned to Arm(s): Apple | Intervention Type: OTHER; Name: Peach snack; Assigned to Arm(s): Peach | Intervention Type: OTHER; Name: Pineapple snack; Assigned to Arm(s): Pineapple | Intervention Type: OTHER; Name: Fruit variety snack; Assigned to Arm(s): Fruit variety
C: 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
D: 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

Answer: A