AI tyre choice

Just wondering, is there any well to tell during a race what type of tyre the computer controlled cars have chosen? (Other than a white line on the tyre ).

Thanks

and another question... sometimes the Al cars are using different tyre choise for example soe start the race with dry tyres other with intermediates because it is a little bit wet still and it is really exciting ....any one knows how to make this :>?

well..... ?

nope