How do I describe the geography of Saint Petersburg Florida?

St. Petersburg is located on the Pinellas Peninsula in southernmost Pinellas County. It is surrounded by the Gulf of Mexico to the west and Tampa Bay to the east. To the north, the city borders Clearwater. The 345 miles of shoreline around the peninsula include the resort communities of Clearwater Beach, Dunedin, Indian Rocks Beach, Redington/Bellaire Beach, Madeira Beach, St. Petersburg, St. Pete Beach, Safety Harbor, Tarpon Springs, and Treasure Island. The Sunshine Skyway bridge spans Tampa Bay to connect St. Petersburg with Manatee County to the south. More than 20 barrier islands buffer the Pinellas Peninsula from the Gulf of Mexico, resulting in a calm surf ideal for family water activities.

Explanation:

a and b because with the other three, they simplify to something else.