Entrants need to have answered the competition question correctly and by the competition deadline of midnight on Friday 20 December 2013. The winner will be selected at random, and informed within 14 days of the competition closing. Bridgestone’s decision is final. One prize per winner. No alternative prize. Bridgestone is not responsible for any damage or loss of the prize once dispatched to the winner’s nominated postal address, or responsible for any incorrect contact details provided by entrants. Entrants’ details will not be disclosed to third parties.