If Glucose Labeled at the C-1 Position with ¹⁴C Passes

If glucose labeled at the C-1 position with ¹⁴C passes through glycolysis,on which carbon of pyruvate will the radiolabel be found?

A) 1
B) 2
C) 3
D) It will be released in CO₂ rather than present in pyruvate.
E) Not enough information is given to predict.