3750.61 – Pickled Walnuts

On the assumption that the following nine statements are factually correct, what conclusion, if any, can be drawn?

• Pickled walnuts are always provided at Professor Piltdown's parties.

• No animal that does not prefer Beethoven to Mozart ever takes a taxi in Bond Street.

• All armadillos can speak the Basque dialect.

• No animal can be registred as a philatelist who does not carry a collapsible brolly.

• Any animal that can speak Basque is eligible for the Tintinnabulum Club.

• Only animals that are registered philatelists are invited to Professor Piltdown's parties.

• All animals eligible for the Tintinnabulum Club prefer Mozart to Beethoven.

• The only animals that enjoy pickled walnuts are those who get them at Professor Piltdown's.

• Only animals that taxis in Bond Street carry collapsible brollies.