What Was the Purpose of the Rose Chamber Rescript

What was the purpose of the Rose Chamber Rescript?

A) Reinforced that Islam could only continue to exist if its followers adhered strictly to the  Qur'an  and the oral traditions concerning Muhammad.
B) Reinforced the only acceptable model for Islam was the primitive Islamic community as it existed in Mecca during Muhammad's time.
C) Declared the legal equality of all subjects regardless of religion or ethnicity.
D) Ordered every person outside Arabia must be either converted to Wahhabism or killed.
E) Replaced the sultanate with a constitutional monarchy and parliamentary system.