This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Skin
Antibody that is strongly associated with polymyositis? 
Select and explain. 
A. Anti-jol, B. Anti-ku, C. Anti-Scl-70, D. Anti-sm
A: Anti-jol
Answer: A: Anti-jol 
Explanation: A. i.e. Anti Jol Myositis specific auto antibodies include the antisynthetases 2. Whereas, PM/Scl, Ro/SSA (Ro 52, Ro 60), and U1- RNP represent major myositis associated autoantibodies.