Open questions about Jesus to muslims

Open questions about Jesus to muslims:

WHY Jesus needed to be born of a Holy & Pure virginal birth.

WHY God choose to interrupt the process of human sexual reproduction of sperm & egg in order for Jesus to be born of His Spirit & the Pure womb of Mary?

Unlike Adam & Eve who God created for the purpose of human sexual reproduction by the mixing of their sperm & egg to reproduce their species & populate the earth.  Adam & Eve were created as the first of a species as was any animal whether it be a bird, dog, cat or even a rat, there had to be a first of every species.

Why when God choose for every species to be created by sexual intercourse & the mixing of sperm & egg, did God interrupt this proccess for the Holy Pure birth of His WORD Jesus Christ?

Why & for what purpose did God choose this ( once only) method?

Why did He choose for this child to be unique in Holiness & purity?

What was the purpose?

No human being was ever given such an honored birth, ALL human beings including the Prophets are born from an impure womb tainted by sexual intercourse, All except Him. WHY?

(CREDIT TO  an anonymous Facebook Christian)