Which New Zealand company, founded in 1873, originally traded as a flax mill and is now the world's largest processor of sheepskins and a major pharmaceutical ingredient manufacturer?

• A Fisher & Paykel
• B Gallagher Group
• C Douglas Pharmaceuticals ✓
• D Tait Communications

Douglas Pharmaceuticals, founded in Auckland, is New Zealand's largest privately held pharmaceutical company, exporting to over 40 countries.