[Full Court]

An angel appeared to Samson's parents and to Zechariah to announce the birth of a child. So, in the Bible, angels appear to announce the births of children conceived in an ordinary way.

Were these ordinary children?

Were ordinary circumstances present?

Did an angel announce the birth of every Jewish child?

[Agrarian]

All I'm saying is that the appearance of an angel obviously does not mean that a virgin birth is in the offing.

But again, it seems you are avoiding the question. Please again try to come up with an explanation for why Mary responded as she did.