Which of the following is an autoimmune disorder?
a. type 2 diabetes
b. sickle cell anemia
c. multiple sclerosis
d. cancer

C. multiple sclerosis 
hope it helps

Bmust be the answer, as technically all organs move, so a is incorrect. all organs are made of different types of cells, so that isn’t a problem, so c is also incorrect. human hearts are very similar to many other animals’ hearts, so d is also incorrect, yet the heart is made of muscle, which is hard to grow in the lab so it would be correct to say b

Answer psychoneuroimmunology;