In a world inhabited exclusively by shapelife, cosmic collisions have contaminated the hydrosphere with extracranial toxicity. The following three statements are true:
- Rhombicosi are non-toxic.
- No shapelife is a Dodecahedron who can see the fifth dimension.
- Non-toxic shapelifers are Dodecahedra.
Which of the following is/are true?
- Dodecahedra are Rhombicosi.
- Some Rhombicosi can see the fifth dimension.
- A shapelife who cannot see the fifth dimension is toxic.
- No Rhombicosi can see the fifth dimension.
Solution
From the Venn diagram, we see that only statement IV is true.
