Persons with abstemious habits can adjust themselves in any social set up.

The correct answer is C. moderate.

A person with abstemious habits is someone who is moderate in their consumption of food, drink, and other pleasures. This means that they

are not easily tempted by things that are expensive or luxurious, and they are able to control their desires. This makes them well-suited to adjusting to any social setting, as they are not likely to be overwhelmed by the temptations that may be present.

The other options are incorrect because they do not describe someone who is moderate in their habits.

A rustic person is someone who lives in a rural area and is not used to city life. They may be uncomfortable in social settings that are unfamiliar to them.

A lavish person is someone who spends a lot of money on luxury items. They may be seen as being out of touch with the needs of others.

A lucrative person is someone who makes a lot of money. They may be seen as being greedy or materialistic.