python conditional one or the other but not both and print the True one

So I'm trying to make an if statement to check two variables if they're > 10 if both of them are True, I want the code to pass or stop. But if one of them is True, I want the code to print that one True variable.

For example:

var1 = 5
var2 = 11

if (var1 >= 10) is not (var2 >= 10):
    # print the true variable
else:
    pass

In this case, I want it to print:

var2 = 11

but if var1 is the True variable, I want it to print var1 instead. Any answer would be appreciated.