Answer: The two choices that people have regarding Jesus are (1) to acknowledge (confess) Him before men, or (2) to disown Him before men, (verses 32 and 33).
MORE INFORMATION AND/OR OTHER SCRIPTURE REFERENCES:
Joshua 24:15: "But if serving the Lord seems undesirable to you, then choose for yourselves this day whom you will serve, whether the gods your forefathers served beyond the River, or the gods of the Amorites, in whose land you are living. But as for me and my household, we will serve the Lord."
1 Kings 18:21: "Elijah went before the people and said, ‘How long will you waver between two opinions? If the Lord is God, follow Him; but if Baal is God, follow him.' But the people said nothing."