What did Mary say to the angel?

What did Mary say to the Angel? The scene is related to an apparition that Mary had in which she learned of the role for which he had destined her God. We are speaking, of course, of the immaculate conception and rearing of the Son of God, Jesus Christ.

Mary, astonished at what had happened, said to the Angel when he gave her the great news: How can this be, if I have no husband? To which the Angel assured her, "The Holy Spirit will come upon you, and the power of the Most High will overshadow you. Therefore the Holy One who will be born will be called the Son of God. 36 And behold, your kinswoman Elizabeth also conceived a son in her old age, and is already in her sixth month, she who is considered barren.

For nothing is impossible for God."
What did Mary say to the Angel? "Behold, I, the handmaid of the Lord, let it be done to me according to your word" This was an act of total surrender and submission to the Lord's will, and at the same time a sign of great joy on the part of the Virgin Mary.