Which condition is related to ankylosing spondylitis?
Group of answer choices
A. Inflammation at the joint of the metatarsal of the great toe
B. Formation of abscesses in the paravertebral muscles due to TB
C. Inflammation where tendons and ligaments join the bone around a joint, low back pain, pulmonary fibrosis and iritis
D. Formation of abscesses in the bone due to MRSA