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: Pathology
Petrified man is seen in: 
Select and explain. 
A. Generalized myositis ossificans, B. Ehlers Danlos syndrome, C. Osteogenesis imperfecta, D. Cherubism
A: Generalized myositis ossificans
Answer: A: Generalized myositis ossificans 
Explanation: Claw hand: Seen in

Scleroderma 
Leprosy
Mucopolysaccharidosis or Hurler's syndrome or Gorgolism

Mask like appearance of face:

Scleroderma 
Bell's palsy
Grotesque or simian appearance - Pagets disease of bone.

Angle face: Cherubism

Petriﬁed man: Generalized myositis ossiﬁcans (stiﬀness of organs)
Rubber man: Ehlers-Danlos syndrome.