OptionProbability
NO
YES
2149
1927
753
636
Extinct (e.g. forerunners, ring builders, old ones)
Crystalline (e.g. silicon substrate)
Other
Tentacled (e.g. squid, jellyfish)
Buoyant (e.g. whales or gas bags)
Carcinoid (e.g. crabs)
Composite (e.g. hermit crabs, the Borg)
Humanoid (e.g. greys, Mexican fakes)
Winged (e.g. birds, pterodactyls)
25
23
22
8
7
4
2