Which of the following does the immune system target in rheumatoid arthritis? A. beta cells

B. cartilage

C. synovium

D. gluten

Cecil and harvey used to be good friends, but one day harvey was found shot to death in cecil’s garden. cecil was holding a gun when he was found - a gun registered in his own name. when tested for fingerprints, cecile matched a set found on the gun. two sets of footprints were found in the garden soil. an autopsy confirmed harvey died from a single gonshot wound and that he had several thin strands of fabric under his fingernails and traces of wine in his stomach