Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: Management of Irritable Bowel Syndrome in Primary Care: Feasibility Randomised Controlled Trial of Mebeverine, Methylcellulose, Placebo and a Patient Self-management Cognitive Behavioural Therapy Website. (MIBS Trial)
Brief Summary: Aims:

1. To pilot an randomized, controlled trial (RCT) to assess the effectiveness of the commonly prescribed medications in UK general practice for IBS: mebeverine (anti-spasmodic) and methylcellulose (bulking-agent) and of the patient CBT based self-management website.
2. To assess the level of support needed for patients using the patient CBT based self-management website for IBS (i.e., initial 30 minute telephone support session with a nurse and email support or not).


Options:
A: Arm Label: mebeverine + no website; Type: ACTIVE_COMPARATOR; Interventions: Drug: mebeverine, Behavioral: No website | Arm Label: methylcellulose + no website; Type: ACTIVE_COMPARATOR; Interventions: Drug: methylcellulose, Behavioral: No website | Arm Label: placebo + no website; Type: PLACEBO_COMPARATOR; Interventions: Drug: placebo, Behavioral: No website | Arm Label: mebeverine + CBT website minimal support; Type: ACTIVE_COMPARATOR; Interventions: Drug: mebeverine, Behavioral: CBT website with minimal support | Arm Label: methylcellulose + CBT website; Type: ACTIVE_COMPARATOR; Interventions: Drug: methylcellulose, Behavioral: CBT website with minimal support | Arm Label: placebo + CBT website minimal support; Type: PLACEBO_COMPARATOR; Interventions: Drug: placebo, Behavioral: CBT website with minimal support | Arm Label: mebeverine + CBT website with support; Type: ACTIVE_COMPARATOR; Interventions: Drug: mebeverine, Behavioral: CBT website with support | Arm Label: methylcellulose + CBT website support; Type: ACTIVE_COMPARATOR; Interventions: Drug: methylcellulose, Behavioral: CBT website with support | Arm Label: placebo + CBT website with support; Type: PLACEBO_COMPARATOR; Interventions: Drug: placebo, Behavioral: CBT website with support | Intervention Type: DRUG; Name: mebeverine; Assigned to Arm(s): mebeverine + CBT website minimal support, mebeverine + CBT website with support, mebeverine + no website | Intervention Type: DRUG; Name: methylcellulose; Assigned to Arm(s): methylcellulose + CBT website, methylcellulose + CBT website support, methylcellulose + no website | Intervention Type: DRUG; Name: placebo; Assigned to Arm(s): placebo + CBT website minimal support, placebo + CBT website with support, placebo + no website | Intervention Type: BEHAVIORAL; Name: CBT website with support; Assigned to Arm(s): mebeverine + CBT website with support, methylcellulose + CBT website support, placebo + CBT website with support | Intervention Type: BEHAVIORAL; Name: No website; Assigned to Arm(s): mebeverine + no website, methylcellulose + no website, placebo + no website | Intervention Type: BEHAVIORAL; Name: CBT website with minimal support; Assigned to Arm(s): mebeverine + CBT website minimal support, methylcellulose + CBT website, placebo + CBT website minimal support
B: Arm Label: web page; Type: ACTIVE_COMPARATOR; Interventions: Other: Webpage | Arm Label: Webpage and situational feedback; Type: EXPERIMENTAL; Interventions: Other: Webpage and situation feedback | Intervention Type: OTHER; Name: Webpage; Assigned to Arm(s): web page | Intervention Type: OTHER; Name: Webpage and situation feedback; Assigned to Arm(s): Webpage and situational feedback
C: Intervention Type: PROCEDURE; Name: management of therapy complications; Assigned to Arm(s): N/A | Intervention Type: PROCEDURE; Name: pain therapy; Assigned to Arm(s): N/A | Intervention Type: PROCEDURE; Name: psychosocial assessment and care; Assigned to Arm(s): N/A | Intervention Type: PROCEDURE; Name: quality-of-life assessment; Assigned to Arm(s): N/A
D: Arm Label: Core stabilization and psychosocial education; Type: EXPERIMENTAL; Interventions: Behavioral: Core stabilization and psychosocial education | Arm Label: Core stabilization exercise only; Type: ACTIVE_COMPARATOR; Interventions: Behavioral: Core stabilization exercise only | Arm Label: Psychosocial education class only.; Type: ACTIVE_COMPARATOR; Interventions: Behavioral: Psychosocial education class only | Arm Label: Traditional Army training; Type: OTHER; Interventions: Behavioral: Traditional Army training | Intervention Type: BEHAVIORAL; Name: Traditional Army training; Assigned to Arm(s): Traditional Army training | Intervention Type: BEHAVIORAL; Name: Core stabilization exercise only; Assigned to Arm(s): Core stabilization exercise only | Intervention Type: BEHAVIORAL; Name: Psychosocial education class only; Assigned to Arm(s): Psychosocial education class only. | Intervention Type: BEHAVIORAL; Name: Core stabilization and psychosocial education; Assigned to Arm(s): Core stabilization and psychosocial education

Answer: A