What can the reader infer from the four guests' resolutions to visit the Fountain of Youth on a daily basis? They have plans to spread the news of the Fountain of Youth. They have plans to spread the news of the Fountain of Youth. They have more work to do to correct the mistakes of their youth. They have more work to do to correct the mistakes of their youth. They are grateful to Dr. Heidegger for helping them experience the Fountain of Youth. They are grateful to Dr. Heidegger for helping them experience the Fountain of Youth. They are entirely discontent in their old age and long to be young again. They are entirely discontent in their old age and long to be young again.