Take the following as truth: The best way to approach this proud old town perched high on the cliffs is by boat, past the limpid blue waters of the Sdragonato cave and the Escalier du Roi d'Aragon, a staircase cut diagonally into the cliff face, used by the soldiers of the Spanish king in an abortive siege of the town in the 15th century.
Then the following statement: "The town was built on the high cliffs as an attempt to remain safe from a siege." is true, false, or inconclusive?
Answer: Inconclusive