Concept:Hafsah (RA) is known in Islamic history as the daughter of Umar ibn al-Khattab (RA).
Explanation:Hafsah was the wife of Prophet Muhammad (SAW).
Her full name was Hafsah bint Umar.
She was the daughter of Umar ibn al-Khattab, the second Caliph of Islam.
She married the Prophet (SAW) after the death of her first husband.
The option "Umur" is an alternative spelling of Umar.
Therefore, the correct answer is option D.
Answer:D. Umur (Umar ibn al-Khattab)