In which year did the Menton Lemon Festival (Fete du Citron) begin, and what citrus fruit is its centrepiece?

• A 1934, lemons ✓
• B 1928, oranges
• C 1947, grapefruits
• D 1955, limes

The Fete du Citron in Menton uses over 140 tonnes of citrus to build elaborate sculptures and floats each February.