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: Biochemistry
Which of the following is a Lyase? 
Select and explain. 
A. Aldolase, B. Acetyl Co A Synthetase, C. Fatty Acyl CoA Dehydrogenase, D. Acetyl CoA Carboxylase
A: Aldolase
Answer: A: Aldolase 
Explanation: Lyases: Enzymes specialised in the addition or removal of water, ammonia, CO2 etc.
Some examples of Lyases are:

HMG CoA Lyase
Argininosuccinate Lyase
ATP Citrate Lyase
Aldolase
Fumarase.

Reference- Satyanarayana Pg-87