This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Anatomy of skin, Subject name: Dental
Desmosomes are helpful in connecting- 
Select and explain. 
A. Keratinocytes, B. Melanocytes, C. Dermis and epidermis, D. Langerhans cells
A: Keratinocytes
Answer: A: Keratinocytes 
Explanation: Desmosomes are the adhesive intercellular molecules that bind keratinocytes with each other. desmosomal proteins are of wo types desmogleins 1-4 desmocollins 1-3 Ref Harrison20th edition pg 1207