Which of the following is not a correct data type in C++: .a float .b O real double .d int The expression result =( x >= y)?x:y; can be rewritten as: .a if(x>=y) {result = x;} else{ result = y;} .b if(!(x>=y)) { result = x;} else{ result = y;} .C if(x>=y) { result = y;} else{result = x;} .d none of the mentioned