Final answer:
Pope John Paul II's body was placed at the Apostolic Palace before being transferred to St. Peter's Basilica for public viewing in April 2005.
Step-by-step explanation:
Before Pope John Paul II's body was moved to St. Peter's Basilica in April of 2005, it was placed at the Apostolic Palace, where he lay in state for several days. Following tradition, his body was not placed immediately in any of the locations provided in the options but was prepared and initially laid out in the Vatican's Apostolic Palace before being moved to St. Peter's Basilica for public veneration. St. Peter's Basilica itself, a central landmark of the Catholic Church, boasts a rich history dating back to the 4th century and is the burial site of Saint Peter, the first Pope. Bernini's massive Doric columns and the building's immense scale, designed by notable architects including Bramante, Michelangelo, and Raphael, contribute to the awe-inspiring and holy experience of the site.