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
One of the following groups of enzymes does not exhibit stereospecificity 
Select and explain. 
A. Oxidoreductases, B. Isomerases, C. Lyases, D. Transferases
B: Isomerases
Answer: B: Isomerases 
Explanation: All enzymes (except isomerases) exhibit stereospecificity, that reacts only with one set of stereoisomers.Whereas isomerases conve substrate from one isomerase to another. Harper 30th edition pg: 60