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 reactions generates ATP? 
Select and explain. 
A. Glucose-3-phosphate to 1,3 BPG, B. Glucose-3-phosphate to Dihydroxyacetone phosphate, C. Phosphoenolpyruvate  to Pyruvate, D. Pyruvate to Lactate
C: Phosphoenolpyruvate  to Pyruvate
Answer: C: Phosphoenolpyruvate  to Pyruvate 
Explanation: Option C is an example for substrate level phosphorylation. Another example is 1,3 BPG to 3 phosphoglycerate.