This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cofactor and prosthetic groups, Subject name: Biochemistry
Which of the following is a coenzyme 
Select and explain. 
A. Thiamine pyrophosphate, B. ATP, C. Pyridoxal phosphate, D. All of these
D: All of these
Answer: D: All of these 
Explanation: Co-enzyme Group transferred Thiamine pyrophosphate (TPP) Hydroxy ethyl Pyridoxal phosphate (PLP) Amino group Biotin Carbon dioxide Carbon dioxide Coenzyme-A (Co-A) Acyl groups Tetra hydrofolate (FH4) One carbon groups Adenosine triphosphate (ATP) Phosphate