Brain-teaser Monday.

Holland began their World Cup campaign today. Long suffering Dutch fans don't need to be reminded that they have never won the competition, although they have reached the final twice.

Next week the Cannes Lion International Advertising Festival, the "World Cup" of advertising award shows begins. In the blue ribbon film category, Holland are the defending champions as Tribal DDB/Amsterdam won the 2009 Grand Prix for their brilliant work for Philips.

Since 1954, how many Grand Prixs have Holland won in the prestigious film category?

• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9

Answer to last week's brain-teaser: b) Tequila