Paid college tuition with 529 distribution - how to answer following question on TT.

We paid for my son's summer college tuition, room and board and books using a 529 distribution owned by parents.  On the TT question, "Did you take a tax free distribution from a 529 plan for payments toward a qualified education loan?" the last part is where I'm hung up.  I did take a distribution from the 529 BUT did not obtain or pay for a loan.  We used it to pay the school directly for the above expenses.  I'm hung up on the "loan" language. Do I answer yes or no on that question?