This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
Intermediate filaments in connective tissue 
Select and explain. 
A. Keratin, B. Desnin, C. Vimentin, D. Lamin
C: Vimentin
Answer: C: Vimentin 
Explanation: Vimentin is the intermediate filaments present in connective tissue It is used as tumor marker in tumor of connective tissue Ref:Guyton and Hall textbook of medical physiology 12th edition,page number 8,9,14