What is a question about this article? If the question is unanswerable, say "unanswerable".

In the language of the Noble Eightfold Path, samyaksamādhi is "right concentration". The primary means of cultivating samādhi is meditation. Upon development of samādhi, one's mind becomes purified of defilement, calm, tranquil, and luminous.

Upon development of samadhi, a person gets rid of what?
defilement, calm, tranquil, and luminous