Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: A Dose-Ranging And Efficacy Study of LY2439821 (An Anti-IL-17 Antibody) In Patients With Moderate-To-Severe Psoriasis
Brief Summary: The primary purpose for this study is to help answer the following research questions

* The safety of ixekizumab (LY2439821) and any side effects that might be associated with it.
* Whether ixekizumab can help participants with Psoriasis.
* How much ixekizumab should be given to participants.


Options:
A: Arm Label: Active Treatment (10 mg) BID / Placebo BID; Type: EXPERIMENTAL; Interventions: Drug: CP-690,550 | Arm Label: Active Treatment (10 mg) BID; Type: EXPERIMENTAL; Interventions: Drug: CP-690,550 | Arm Label: Active Treatment (5 mg) BID / Placebo BID; Type: EXPERIMENTAL; Interventions: Drug: CP-690,550 | Arm Label: Active Treatment (5 mg) BID; Type: EXPERIMENTAL; Interventions: Drug: CP-690,550 | Intervention Type: DRUG; Name: CP-690,550; Assigned to Arm(s): Active Treatment (10 mg) BID / Placebo BID | Intervention Type: DRUG; Name: CP-690,550; Assigned to Arm(s): Active Treatment (10 mg) BID | Intervention Type: DRUG; Name: CP-690,550; Assigned to Arm(s): Active Treatment (5 mg) BID / Placebo BID | Intervention Type: DRUG; Name: CP-690,550; Assigned to Arm(s): Active Treatment (5 mg) BID
B: Arm Label: ustekinumab 45 mg; Type: EXPERIMENTAL; Interventions: Drug: ustekinumab | Arm Label: ustekinumab 90 mg; Type: EXPERIMENTAL; Interventions: Drug: ustekinumab | Arm Label: Placebo; Type: PLACEBO_COMPARATOR; Interventions: Drug: placebo | Intervention Type: DRUG; Name: ustekinumab; Assigned to Arm(s): ustekinumab 45 mg, ustekinumab 90 mg | Intervention Type: DRUG; Name: placebo; Assigned to Arm(s): Placebo
C: Arm Label: 10 mg Ixekizumab; Type: EXPERIMENTAL; Interventions: Biological: Ixekizumab | Arm Label: 25 mg Ixekizumab; Type: EXPERIMENTAL; Interventions: Biological: Ixekizumab | Arm Label: 75 mg Ixekizumab; Type: EXPERIMENTAL; Interventions: Biological: Ixekizumab | Arm Label: 150 mg Ixekizumab; Type: EXPERIMENTAL; Interventions: Biological: Ixekizumab | Arm Label: Placebo; Type: PLACEBO_COMPARATOR; Interventions: Biological: Ixekizumab, Drug: Placebo | Arm Label: 120 mg Ixekizumab; Type: EXPERIMENTAL; Interventions: Biological: Ixekizumab | Arm Label: 80 mg Ixekizumab; Type: EXPERIMENTAL; Interventions: Biological: Ixekizumab | Intervention Type: BIOLOGICAL; Name: Ixekizumab; Assigned to Arm(s): 10 mg Ixekizumab, 120 mg Ixekizumab, 150 mg Ixekizumab, 25 mg Ixekizumab, 75 mg Ixekizumab, 80 mg Ixekizumab, Placebo | Intervention Type: DRUG; Name: Placebo; Assigned to Arm(s): Placebo
D: Arm Label: Active Treatment 10 mg BID; Type: EXPERIMENTAL; Interventions: Drug: CP-690,550 | Arm Label: Active Treatment 5 mg BID; Type: EXPERIMENTAL; Interventions: Drug: CP-690,550 | Arm Label: Placebo Treatment; Type: PLACEBO_COMPARATOR; Interventions: Drug: Placebo/CP-690,550 | Intervention Type: DRUG; Name: CP-690,550; Assigned to Arm(s): Active Treatment 10 mg BID | Intervention Type: DRUG; Name: CP-690,550; Assigned to Arm(s): Active Treatment 5 mg BID | Intervention Type: DRUG; Name: Placebo/CP-690,550; Assigned to Arm(s): Placebo Treatment | Intervention Type: DRUG; Name: Placebo/CP-690,550; Assigned to Arm(s): Placebo Treatment

Answer: C