Where does the Pope reside?

The correct answer, which is that the Pope resides in the Vatican Palace, provides a specific location within Vatican City that serves as the official residence of the Pope. The Vatican Palace includes the papal apartments, various chapels, and reception rooms where official business is conducted.

While Vatican City is the sovereign city-state where the Pope resides, stating the Vatican Palace gives a more precise answer regarding his actual living quarters. In terms of the other options, St. Peter’s Basilica, although closely associated with the Pope, functions as a prominent church and does not serve as his residence. Rome refers to the larger city surrounding Vatican City and is not an accurate representation of the Pope's living arrangements. Therefore, the Vatican Palace is recognized as the official residence, making it the most accurate choice.