The best term to describe the person's behavior in this scenario is:
B. Rebellion
Explanation:
1. **Rebellion** typically involves rejecting the cultural goals and means of society, often by actively working against them.
2. In this case, the person is going against the social norm of donating to help the poor by taking money instead of contributing to the cause.
3. By taking money from the donation box meant to feed the poor, the individual is rebelling against the intended purpose of the donations and acting in a manner contrary to societal expectations.
4. Therefore, the behavior of taking money intended for the poor can be best described as an act of rebellion against the established social norms and values regarding charitable giving.