I cannot bear with that niggard fellow any more.

The correct answer is A. miserly.

A miser is a person who is extremely unwilling to spend money or give away possessions. They are often seen as greedy and selfish.

A generous person is someone who is willing to give away money or possessions to others. They are often seen as kind and charitable.

An extravagant person is someone who spends a lot of money on things that they do not need. They are often seen as wasteful and irresponsible.

An avaricious person

is someone who is extremely greedy for money or possessions. They are often seen as selfish and unscrupulous.

In the context of the question, the speaker is saying that they cannot bear to be around someone who is extremely

unwilling to spend money or give away possessions. This suggests that the speaker believes that the person is a miser.