 Complete the following phrase:  In June 2012, at the UK Championships  Olympic trials, Sharp was a surprise winner of the 800 metres. Olympic qualifying rules stated that a country could send three athletes in an event provided they had achieved the A standard, or one athlete who had the B standard. Sharp only had the B standard, while four other British women had the A standard: an injured Jenny Meadows and three athletes who Sharp had defeated at the Olympic trials. A week after the trials, Sharp won a silver medal at the 