The Biologist:

"He is not
to clarify how to get out of the snake." Yes, there is
Only two exits...
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Okay okay?
Study the biology.
Just the snakes have no exit from the digestive tract - only the entrance.
Everything is digested there, including lead buttons.
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Where are these biologists? Have you had snakes at home? They eat and crack once every 2-3 months. But if you come out...the army sort will look like romans.