If those injured in an accident had ingested alcohol, could this fact influence the severity of their injuries?

If those injured in an accident had ingested alcohol, could this fact influence the severity of their injuries?
A)Yes, it positively influences the injuries that the injured may have.
B)Having ingested alcohol does not affect anything at all.
C)Yes, it negatively influences the injuries the injured have.Correct
Alcohol is a vasodilator, so injuries produced in an accident may be more serious as they present more severe bleeding.