The verse above is in relation to the
A.
standardization of the Glorious Qur'an
B.
preservation of the Glorious Qur'an
C.
compilation of the Glorious Qur'an
D.
arrangement of the Glorious Qur'an
Correct answer is B
And the earth, We have spread it and [We] cast therein firm mountains and [We] caused to grow therein of every thing well-balanced.(Qur'an 15:19)