The woman who becomes pure from menstruation during the time of 'Asr or 'Isha'

Question:
If a woman becomes pure from menstruation during the time of 'Asr, is it obligatory for her to pray both Zuhr and 'Asr? Likewise, if she becomes pure during the time of 'Isha', is it obligatory for her to pray both Maghrib and 'Isha'?

Answer:
Yes, it is obligatory for her to pray. If she becomes pure during the time of 'Isha', it is obligatory for her to pray Maghrib and 'Isha' combined by delaying them. If she becomes pure during the time of 'Asr, it is obligatory for her to pray Zuhr and 'Asr combined by delaying them. This is because the time for the two prayers is considered one time in cases of dire necessity. Since she became pure during the time of both prayers, both prayers are obligatory upon her.