Take the following as truth: The caverns of the Grotte du Grand Roc, to the northwest of Les Eyzies, are a natural rather than a historical phenomenon, but well worth a visit for the weirdly shaped stalagmites and stalactites and the panorama of the V??zyre Valley.
Then the following statement: "The caverns are fascinating because of the stalagmites and stalactites that populate them." is true, false, or inconclusive?
Answer: True