instruction:
In this task, you are given a question. You have to answer the question based on your information.
question:
Gentleman's Intermission included a cameo appearance by the photojournalist who has specialized in reportage on what two topics?
answer:
human suffering in war zones and natural disasters

question:
How old is the fossil record of the order that contains the only strictly marine herbivorous mammal?
answer:
50-million-year-old fossil record

question:
When did the Gavins Point Dam get damaged?
answer:
The 2011 Missouri River floods