It is said this structure’s design is simple and serenely classical. it is a descendant of the pantheon, the imperial mausoleum, such as diocletian’s, and the early christian saint costanza. which of the following is being described? a. sant’ambrogio, milanb. san giovanni baptistery, florencec. san miniato al monte, florenced. modena cathedral

The correct answer is B: San Giovanni Baptistery, Florence .

Explanation:

The Florence Baptistery is a minor basilica located in Florence, Italy. It was constructed between 1059 and 1128 in the Florentine Romanesque style, which later influenced the Renaissance architecture.

It has eight equal sides with small rectangular addition with a cupola on the west side, it is ornamented with various statues made by Andrea Sansovino, Giovan Francesco Rustici, etc. It also has three horizontal sections with blind arches and a window on each side. It's one of the most ancient churches in Florence, located in Piazza Duomo, in front of the Cathedral of Santa Maria del Fiore.

It was constructed of white Carrara marble and green Prato marble that is a typical characteristic of Florentine Romanesque architecture. The basilica is dedicated to Florence's patron saint, San Giovanni.