Please select the eligibility criteria that correspond to the clinical trial below.
Title: Individual, Acceptance and Commitment Therapy (ACT) in Smoking Cessation for People With Schizophrenia: a Randomized Controlled Trial
Brief Summary: The purpose of this study is to evaluate the efficacy of using Acceptance and commitment therapy for smoking cessation for schizophrenic patients.


Options:
A: Inclusion Criteria:

* Age: 18 years or over;
* Participants must express "high" motivation to quit smoking
* Participants must express willingness to attend "all" meetings for 2 months
* Smoke 5 or more cigarettes per day

Exclusion Criteria:

* Self report of alcohol use of 4 drinks or more a night on 4 or more nights per week.
* Self report of using chewing tobacco, snuff or cigars in the last week.
* High score on Patient Health Questionnaire Depression Screening Tool for severe depression and suicidal intention.
B: Inclusion Criteria:

1. aged 18 years or above;
2. diagnosed with schizophrenia;
3. referred by medical doctors;
4. currently smoking, i.e. have at least one cigarette per day in the past month,
5. willing to take part in a face-to-face individual intervention program in changing smoking behaviors such as smoking cessation, reduction of cigarette consumed, or the relief of withdrawal symptoms.
6. able to communicate in Cantonese.

Exclusion Criteria:

1. disorientation, developmental disabilities, and/or organic conditions that will inhibit his/her understanding and participation in the therapeutic process,
2. diagnosis of alcohol or drug dependence in the preceding year of recruitment or,
3. medication regime revised in the last 3 months or,
4. current participation in another smoking cessation program.
C: Inclusion Criteria:

* Males and females who have given written informed consent
* 18 years of age or older
* Smoke an average of a minimum of five cigarettes per day
* Literate in English and able to read, understand, and complete the rating scales and questionnaires accurately, follow instructions, and make use of mindfulness techniques
* Express a wish to quit smoking
* A score at least in the "contemplation" range, as assessed via the Readiness to Change questionnaire (Heather \& McCambridge, 2013)
* Willingness to participate in mindfulness techniques
* Able to attend all clinic visits without interruption

Exclusion Criteria:

* Any current Axis I DSM-IV-TR psychiatric disorder other than alcohol abuse, marijuana abuse, or nicotine dependence that, in the clinician's opinion, warrants treatment or would preclude safe participation in the protocol, including, but not limited to: psychosis, schizophrenia, dementia, schizotypal personality disorder, borderline personality disorder, bipolar disorder, primary diagnosis of eating disorder, or chronic suicidality or homicidality
* Serious medical comorbidity requiring medical intervention or close supervision, including seizures, pacemakers, heart transplant, severe arrhythmias, or active atrial fibrillation
* Suicide attempt in the last thirty days
* Gross neurological disease
* Mental retardation, which will be assessed by the PI, postdoctoral fellows, and doctoral students in clinical psychology
* Minors below the legal smoking age
D: Inclusion Criteria:

* male
* age 18 -65
* daily smoker, 5 or more cigarettes/day
* generally healthy
* able to exercise safely

Exclusion Criteria:

* female
* hypertension
* current or recent history of medication use for major depression
* participation in yoga classes within the past year
* current or \>1 year prior experience with mind/body therapies
* currently participating in regular exercise classes
* currently enrolled in quit smoking program
* currently using quit smoking medications

Answer: B