Ibn Saud Eventually Had to Defeat the Military Wing of the Wahhabists

Ibn Saud eventually had to defeat the military wing of the Wahhabists to avoid losing British support for his position. The influence of Wahhabism consequently

A) has diminished seriously.
B) extends only over a few aspects of Muslims in Saudi Arabia.
C) still exists over the religious, cultural, social, and political life of Saudis.
D) left Saudi Arabia and instead took root in several other countries in the middle east.