The correct answer is A) all three religions use the Bible to instruct members in the faith.
What is true about Christianity, Judaism, and Islam is that all three religions used the Bible to instruct members in the faith.
We are talking about three major religions of the world whose teachings have influenced many people. Of course, they have their major differences but one thing in common is that they use the Bible to instruct members in the faith. Basically all of them use the portion of the Old Testament to teach some part of their information. The sacred book for the Jews is the Torah, for Muslims is the Quran, and for Christian, the Bible.