According to Hinduism, what determines how a person is reborn Dharma

Karma determines how a person is reborn according to Hinduism. Karma refers to the moral and ethical actions and choices that one makes in their life. It is believed that the consequences of these actions and choices, both positive and negative, will shape one's future and determine their next life or reincarnation. The accumulation of good or bad karma will influence the circumstances, experiences, and qualities of the next life. The ultimate goal is to achieve Moksha, liberation from the cycle of birth and death, by accumulating positive karma and attaining spiritual enlightenment. Dharma refers to one's duty, righteousness, and following the ethical and moral principles, and Nirvana is a concept more closely associated with Buddhism, representing the ultimate state of enlightenment and liberation.

So what is the answer

The answer is karma.