Take the following as truth: The island's most popular excursion prettiest by boat from Marina Grande, but also possible by road northwest of Anacapri is to the celebrated marine cave, the Blue Grotto (Grotta Azzurra), most effective (and crowded) at noon.
Then the following statement: "The excursion to the marine cave is possible by both road and boat and is prettiest by boat. " is true, false, or inconclusive?