6375. He has a propensity for getting into debt.

✅ The correct answer is option A.
tendency : an inclination towards a particular characteristic or type of behaviour.

aptitude : a natural ability to do something.

characteristic : typical of a particular person, place, or thing.

quality : the standard of something as measured against other things of a similar kind; the degree of excellence of something.

propensity : an inclination or natural tendency to behave in a particular way.

Synonym of propensity is tendency