Which important piece of information has been omitted from the following report: "Salem Community Hospital, we are en route with a 61-year-old male complaining of generalized weakness. He states that he was cutting the grass when he suddenly became hot and weak, forcing him to sit down. He has a history of diabetes and prostate cancer, but takes no medications. Right now he is alert and oriented and has the following vital signs: pulse 96, respirations 18, and blood pressure 156/82 mmHg, and room-air pulse ox was 92%. We have placed him on 2 liters of oxygen by nasal cannula and are transporting in semi-Fowler position. He states that the weakness is starting to resolve. Do you have questions or orders?"

A) Patient's family physician
B) Location of the incident
C) ETA to the hospital
D) Medications the patient is taking

C) ETA to the hospital