Final answer:
Esau is the biblical man who sold his birthright to his twin brother Jacob. Additionally, the first patriarch of the Hebrews, Abraham, originally came from Mesopotamia. The answer is option A.
Step-by-step explanation:
The biblical man who sold his birthright to Jacob, his twin brother, is A) Esau. In the Book of Genesis, Esau is described as the elder son of Isaac and Rebekah. According to the narrative, Esau sold his birthright to Jacob in exchange for some bread and lentil stew. This event is a pivotal moment in the biblical story of the brothers and has significant consequences for their futures.
Regarding the reference question about Abraham, he originally came from C. Mesopotamia. Abraham, known as the first patriarch of the Hebrews, left the Mesopotamian city of Ur and became a wandering herder. This journey is an essential part of his story and illustrates his role as a foundational figure in Jewish, Christian, and Islamic traditions.