Problem: What country of origin does Audio, Video, Disco and Cross have in common?

A: French


Problem: Which has more species Nothoscordum or Calypso bulbosa?

A: Nothoscordum


Problem: Compass was produced by a record producer that is known primarily for working with who?

A: Taylor Swift


Problem: De Dietrich Remeha, is one of Europe's biggest manufacturers and distributors of domestic and commercial water and space heating systems, in July 2009, when heavily laden with debt, which of Europe's largest manufacturers and distributors of domestic and commercial water and space heating systems, agreed to merge with them?

A:
Baxi