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: Medicine
A 14 yrs old girl on exposure to cold has pallor of extremities followed by pain and cyanosis. In later ages of life she is prone to develop? 
Select and explain. 
A. Systemic lupus erythematosis, B. Scleroderma, C. Rheumatoid arthritis, D. Hisiocytosis
B: Scleroderma
Answer: B: Scleroderma 
Explanation: None