6420. As the driver was inebriated he could not control the car.

✅ The correct answer is option D.
inexperienced : having little knowledge or experience of a particular thing.

tired : in need of sleep or rest; weary.

befuddled : cause to become unable to think clearly.

intoxicated : (of alcoholic drink or a drug) cause (someone) to lose control of their faculties or behaviour.

inebriated : make (someone) drunk; intoxicate.

Synonym of inebriated is intoxicated