The correct answer is A).
Rabbinic Judaism is the branch of Judaism which believes that God revealed his ten commandments to Moses on the top of Mount Sinai in the form of a written Torah.
Judaism has served as the background for the Christian religion and many aspects of this religion have directly or indirectly influenced Ethics and Common Law in the western world.
In contrast to Christianism. Jews do believe in the existence of Jesus Christ. However, they consider him as a prophet and not the King of the Jews that would come lead their people.
Options B and C mention aspects which are exclusive to the Jewish Religion, like the belief that the arrival of the Messiah who would return them to the land of Canaan is pending and their use of the Hebrew Bible.
