Hajj is one of the avenues for Islamic brotherhood and
The correct answer is: D
Explanation
"The Society of the Muslim Brothers ( Arabic :
ﺟﻤﺎﻋﺔ ﺍﻹﺧﻮﺍﻥ ﺍﻟﻤﺴﻠﻤﻴﻦ Jamāʿat al-Ikhwān al-Muslimīn ) , better known as the Muslim Brotherhood" it was founded in 1928. Motto: Islam is the solution.