This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Musculoskeletal Radiology, Subject name: Radiology
Following pathology on x-ray can be seen in? 
Select and explain. 
A. Psoriasis, B. Osteoahritis, C. Gouty Ahritis, D. Ankylosing spondylitis
A: Psoriasis
Answer: A: Psoriasis 
Explanation: Licked candy stick appearance refers to tapering of the tips of the metacarpal bones, metatarsal bones, phalanges or clavicles and is usually associated with: *Psoriatic ahropathy *Rheumatoid ahritis *Leprosy *Neuropathic joint