Oliver is invited to services with his friend Elijah. He is excited even though he is unfamiliar with Jewish traditions. Oliver is surprised to see that
the ceremony is being done by Elijah's grandfather. What is MOST likely true of Elijah's grandfather?
OA. Elijah's grandfather is a rabbi.
ОВ. Elijah's grandfather converted to Judaism.
OC. Elijah's grandfather is a hazzan.
OD. Elijah's grandfather only speaks Hebrew.