Which of the following words is closest in meaning to “Heady”?

Heady means exciting and intoxicating.

• Correct answer - exciting: it has the same meaning as Heady.
• aggressive: ready to attack - wrong, it does not mean the same as Heady.
• stubborn: refusing to change one's mind - wrong, it does not mean the same as Heady.
• cocksure: overconfident - wrong, it does not mean the same as Heady.