Respuesta :
Both of the above
Alcohol's effect on on a person's vision causes their eye muscles to relax to the point that they can't focus and their pupils take longer to adjust to changes in light, allowing them to be blinded by the glare of headlights.
Alcohol's effect on on a person's vision causes their eye muscles to relax to the point that they can't focus and their pupils take longer to adjust to changes in light, allowing them to be blinded by the glare of headlights.