How did God guide Eleazar in choosing a wife for Isaac?

A.

He caused His angel to go ahead of him

B.

He revealed to Rebekah befor Eleazar's arrival

C.

He caused Rebekah to give him free accomodation

D.

He made Rebekah's parents willing to release her

Correct answer is A

Genesis 24:7 
For the Lord, the God of heaven, who took me from my father’s house and my native land, solemnly promised to give this land to my descendants.[a] He will send his angel ahead of you, and he will see to it that you find a wife there for my son.