Who was the first person to compile the Quran into a single book form?

A. Umar ibn al-Khattab
B. Uthman ibn Affan
C. Abu Bakr al-Siddiq
D. Ali ibn Abi Talib

Answer: Uthman ibn Affan


Additional Information: Uthman ibn Affan was responsible for the compilation of the Quran into a single book, known as the Mushaf.