In Islam, which of these best describes the annual hajj?
A. a time of prayer and fasting
B. a celebration of the life of Muhammad
C. a gathering of one's entire family
D. a journey to the city of Mecca

so you know what happened be fore you were alive

explanation:

giant impact theory - the moon was formed from the collision between earth and another mars-sized body.

colliding planetesimals hypothesis - the moon was formed from the same cloud of material as earth.

capture hypothesis - the moon was locked into orbit by earths gravity as it was passing by it.

accretion hypothesis - the moon was formed from collisions and combining of planetesimals.

i think this is right, if not and you know better let me know.