7689. He was ingenious enough to know how to get out of the clutches of law.

✅ The correct answer is option A.
Clever : quick to understand, learn, and devise or apply ideas; intelligent.

Intelligent : having or showing intelligence, especially of a high level.

Alert : quick to notice any unusual and potentially dangerous or difficult circumstances; vigilant.

Cunning : having or showing skill in achieving one’s ends by deceit or evasion.

Ingenious : (of a person) clever, original, and inventive.

Synonym of Ingenious is Clever