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
Succinyl CoA is formed from which glucogenic acid ? 
Select and explain. 
A. Tyrosine, B. Phenylalanine, C. Valine, D. Proline
C: Valine
Answer: C: Valine 
Explanation: Ans. is 'c' i.e., Valine