Answer: (A) Non-profit organization
Step-by-step explanation:
The non-profit organization is basically refers to the organization that are only operate on the basis of scientific, educational, researches and the religions concern.
The non-profit organization is refers to the charitable and association type of firms that does not have to pay the income tax.
According to the question, Ana is a professional teacher and she helps the poor student in their study and she wants to open a center which is known as the non-profit organization.
Therefore, Option (A) is correct.