This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Enzymes, Subject name: Biochemistry
Which of the following is lyase? 
Select and explain. 
A. Decarboxylase, B. Synthetase, C. Kinase, D. Oxygenase
A: Decarboxylase
Answer: A: Decarboxylase 
Explanation: These enzymes can remove groups from substrates or break bonds by mechanisms other than hydrolysis. For example, Fructose-1,6-bisphosphate -------- Glyceraldehyde-3-phosphate +dihydroxy acetone phosphateRef: DM Vasudevan, Page no: 42