His friends liked everything about him except his frugality.

Answer: Option B

Frugality : the quality of being economical with money or food; thriftiness.
Short temper : a tendency to lose one's temper quickly.
Extravagance : lack of restraint in spending money or using resources.
Shabbiness : Dilapidated or deteriorated in condition, especially through neglect.
Punctuality : the fact or quality of being on time.

Antonym of Frugality is Extravagance