Given a passage with a question and an answer to that question, classify if the answer actually answers the question into 'yes' or 'no'. Output 'yes' if the answer answers the question and output 'no' if the answer does not answer the question.

Q: Question: Are variants in TNFAIP3 , STAT4 , and C12orf30 loci associated with multiple autoimmune diseases also associated with juvenile idiopathic arthritis?
Answer: We have demonstrated associations between JIA and variants in the TNFAIP3, STAT4, and C12orf30 regions that have previously shown associations with other autoimmune diseases, including RA and systemic lupus erythematosus. Our results suggest that clinically distinct autoimmune phenotypes share common genetic susceptibility factors.

A: yes
****
Q: Question: Does combined isometric and vibration training enhance strength beyond that of isometric training alone?
Answer: The present study provides evidence to suggest that there are no greater gains to be incurred by the addition of a vibratory stimulus to traditional strength training.

A: no
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Q: Question: Does induction of CCL13 expression in synovial fibroblasts highlight a significant role of oncostatin M in rheumatoid arthritis?
Answer: In contrast to other prominent cytokines involved in the pathogenesis of RA, OSM can strongly up-regulate the expression of CCL13, a chemokine recently identified in the synovial fluid of patients with RA. Despite potent OSM-induced signal transduction in all types of fibroblasts analyzed, only synovial fibroblasts secreted CCL13, which might be indicative of tissue-specific imprinting of different fibroblasts during development.

A:
yes
****