What does a menstruating woman do if she becomes pure in the middle of the day?

The questioner : Hello, yes, peace be upon you. Peace be upon you. She says: If a menstruating woman becomes pure in the middle of the day in Ramadan, in Ramadan, what does she do, O Shaykh?

The Shaykh : She does nothing; she eats and drinks until the sun sets.

The questioner : Does she make up this day? Does she make up this day, O Shaykh?

The Shaykh : Yes, she must make it up, because she did not fast the beginning of the day.