Concept:The early childhood of Prophet Muhammad (SAW) after he lost both parents.
Explanation:Prophet Muhammad's (SAW) father, Abdullah, passed away before he was born, leaving his mother, Amina bint Wahb, as his sole guardian.
When he was about six years old, his mother took him on a journey to Yathrib (Madinah) to visit his late father's grave.
On the return trip, she fell ill and passed away at a place called Abwa.
Therefore, the Prophet (SAW) lost his mother at exactly six years of age.
After her death, he came under the care and protection of his grandfather, Abd al-Muttalib, who raised him until he died.
Following his grandfather's death, his uncle Abu Talib took over his guardianship and cared for him with great kindness.
Answer:The correct answer is Option C: 6 years old.