Final answer:
Moses is the figure to whom God gave the Ten Commandments and who passed them to the Israelites, as recorded in the Hebrew Bible. These commandments are foundational to Judaism, Christianity, and Islam.
Step-by-step explanation:
God gave the Ten Commandments to Moses, who passed them on to the Israelites and to us. The correct answer to the question is option a. Moses. According to the Hebrew Bible, Moses led the Hebrews out of Egypt and up Mt. Sinai, where he received the Ten Commandments from God. These commandments, which include directives such as "Thou shalt have no other gods before me" and "Thou shalt not kill," are foundational to Judaism, Christianity, and Islam, linking them together as Abrahamic religions.
These faiths recognize that the Ten Commandments, provided to Moses and then given to the Israelites during their Exodus, form a significant part of their shared moral and religious beliefs.