In the old days of whaling, ferocious sperm whales were the main quarry. Many staunch seamen met death through being swallowed by an enraged monster. The times when the man survived and lived to tell the tale are rare indeed. To be tossed into the sea from a frail whaleboat by a leaping, tail-thrashing sperm in agony from the first harpoons, bitten and maybe even swallowed was not an infrequent fate of these intrepid whalers. But to imitate the ancient miraculous experience of the Hebrew prophet Jonah and emerge from the whale's belly later alive and unharmed is an adventure at once unbelievable and fantastic. Yet it has undoubtedly occurred.

Q. Underline the sentence which states the fact that few men have survived the prophet Jonah's ordeal.