Please select the eligibility criteria that correspond to the clinical trial below.
Title: Evaluating Innovative Weight Reduction Strategies for College Students
Brief Summary: Examine the effectiveness of a weight gain prevention intervention to positively affect body mass index in 2-year college students


Options:
A: Inclusion Criteria:

* Adults between 21 and 65 years
* Sedentary (engaging in moderate intensity physical activity for less than 60 minutes per week)
* Working full time (35+ hours/week) at a sedentary desk dependant occupation
* Overweight (Body Mass Index \> 25.0 kg/m2 but less than 40.0 kg/2)
* Apparently healthy as assessed by a health history screening survey
* Devoid of overt complicated or acute cardiovascular, metabolic, respiratory, or neurological diseases
* Free from exercise/physical activity limitations

Exclusion Criteria:

* Adults with significant health problems exacerbated by exercise, such as uncontrolled hypertension, diabetes, orthopedic limitations, etc. will be excluded from the study. Note, with physician approval and adequate control of these health problems, these conditions will not necessarily preclude participation.
* Being unable to exercise
B: Inclusion Criteria:

* Age 18-35 years
* Intending to be available for a 24 month intervention

Exclusion Criteria:

* Unable to provide informed consent
* BMI \< 18.5 kg/m2, \>/=35 kg/m2
* Household member on study staff
* Past or planned (within the next 24 months) weight loss surgery (e.g. gastric bypass, lap band, or liposuction); current participation in a commercial weight loss program (e.g. Weight Watcher's, Jenny Craig); current or planned enrollment in another diet/physical activity/weight loss intervention study
* Regular use of systemic steroids, prescription weight loss drugs, and/or diabetes medications (oral or injected). "Regular use" is defined as "taking this medication most days of the week for the previous month"
* Current treatment for an eating disorder
* Cardiovascular event (heart attack, stroke, episode of heart failure, or revascularization procedure) within the last 6 months
* Current treatment for malignancy (other than non-melanoma skin cancer)
* Investigator discretion
* Currently pregnant or gave birth within the last 6 months, currently lactating or breastfeeding within the last 3 months, actively planning pregnancy within the next 24 months.
* Systolic BP at screening \>/= 160 mmHg or diastolic BP \>/= 100 mmHg. If BP exceeds this level, participants can return for re-screening after being evaluated and treated for hypertension.
* Weight loss of more than 15 lbs over the past three months
* Trying to gain weight.
C: Inclusion Criteria:

* aged 45 and older, currently sedentary, owns and uses a cell phone but not a Smartphone, willing to be randomly assigned

Exclusion Criteria:

* free of clinically evident cardiovascular disease or any other medical condition or disorder that would limit participation in moderate intensity physical activities akin to brisk walking
D: Inclusion Criteria:

* be able to read and write English
* own a cell phone with unlimited incoming text messages
* be a student at Western University

Exclusion Criteria:

* be under 18 or over 64

Answer: B