<human>: Question: Which caliph ordered the Quran manuscript copied and standardized?
Answer: In about 650, the third Caliph Uthman ibn Affan (d. 656) began noticing slight differences in pronunciation of the Quran as Islam expanded beyond the Arabian Peninsula into Persia, the Levant, and North Africa.
 Is the question answered in a satisfactory fashion?

OPTIONS:
- yes
- no
<bot>: yes