Which of the following has a basilica form?

A) Santa Costanza
B) Old Saint Peter's
C) Saints Peter and Marcellinus
D) Saint Callixtus

Basilica Form

An architectural layout typical of ancient Roman public buildings and early Christian churches, usually consisting of a central nave with one or more aisles on either side.

Old Saint Peter's

An ancient basilica in Vatican City, originally constructed in the 4th century, and one of the primary venues of early Christian worship.

Saints Peter

Saints Peter refers to Saint Peter, one of the Twelve Apostles of Jesus Christ, regarded as a founding figure of the Christian Church and often symbolized by keys, representing his role as keeper of the gates of heaven.