I don't know!! LOL OMG!!
Their sponsors.
Her countries president or priminister.
The Judges selected the competitors
There are a total of 380 competitors in 23 sports competing for China at the 2012 Summer Olympics.
Italy were competitors in the 2012 Olympics.
In the Ancient Olympics the competitors were nude.
10,942 competitors (according to the BBC)
14000
About 35
14000
their medals
12