Please select the eligibility criteria that correspond to the clinical trial below.
Title: Kids SipSmartER: A Multi-level Behavioral and Health Literacy Intervention to Reduce Sugar-sweetened Beverages Among Appalachian Middle-school Students
Brief Summary: Overall Goal: To determine the effectiveness of Kids SIPsmartER in improving sugar-sweetened beverages behaviors among 7th grade students. Secondary aims are to determine (1) changes in secondary student outcomes (e.g. quality of life, BMI z-score, theory-related variables, health and media literacy), (2) changes in caregiver SSB behaviors and home environment, (3) maintenance of outcomes at 19-months post-baseline, (4) assess the reach and representativeness of Kids SIPsmartER, among students and caregivers, and (5) implementation, adoption, and maintenance among teachers and schools.


Options:
A: Inclusion Criteria:

* 7th grade students in the 12 enrolled schools during the years their school is randomized to one of these cohorts are eligible to participate
* Parents/caregivers of enrolled middle school students

Exclusion Criteria:

* Data from students with major cognitive disabilities that could compromise self-report behavioral data quality will be excluded
B: Inclusion Criteria:

* Middle school student body is at least 50% minority (defined as African American, Hispanic/Latino, and/or Native American) and/or greater than 50% eligible for free or reduced lunch.
* Middle school annual school-wide attrition from all causes is \<= 25% (estimate determined from data provided by the school).
* Middle school expected cohort size at end of study is at least 50 per school determined by applying 50% anticipated enrollment rate and annual school-wide attrition rate over 3 years.
* Student able to participate in the school's standard PE program.
* Student's parent/guardian has provided informed consent for the child to participate in data collection and evaluation procedures.
* Student has provided informed assent to participate in data collection and evaluation procedures.

Exclusion Criteria: (none specified)
C: School inclusion criteria:

* Public middle schools in which a majority of students lived in the surrounding community
* Enrollment of at least 90 8th-grade girls
* Yearly withdrawal rates less than 28%
* At least one semester of physical education required for each grade
* Willingness to sign a memorandum of understanding and accept random assignment of the school

Student exclusion criteria:

* Limited English-speaking skills
* Unable to participate in physical education classes due to a medical condition or disability
* Contraindications for participating in a submaximal exercise test
D: 1. Eligibility criteria for schools The trial recruited a total of 24 schools. A convenience sample of 8 schools were selected from Beijing, Shanxi (Changzhi City) and Xinjiang (Urumqi City) respectively.

1. Inclusion Criteria for schools:

   * school leader agreeing to implement this intervention; requiring school teachers who can implement this intervention (e.g. school doctors, physical education teachers, physical education teachers, etc.); having at least 50 children from Grade 4 (at the start of the intervention) per school;having a even number of schools within each district.
2. Exclusion Criteria for schools:

   * boarding schools;schools solely for children with special skills; schools of minor ethnic groups; similar programme (focus on weight gain prevention) would be conducted in schools during the study period; schools having a cancelling or relocation plan during the study period.

     2. Eligibility criteria for classes One class per school will be selected if the estimated number of students enrolled in the programme is no less than 40 within the selected class; two classes per school will be selected if the estimated number of students enrolled in the programme is less than 40 within the selected class.

     3. Eligibility criteria for students Eligible children will be those whose primary caregivers will provide written consent to participate the study. After collecting students' medical history from their parents, we will exclude individuals suffering from or having a history of any cardiovascular and metabolic diseases, asthma and disabilities that limit their ability to perform physical activity.

Answer: A