What set of reflections would carry trapezoid ABCD onto itself?

y=x, x-axis, y=x, y-axis
x-axis, y=x, x-axis, y=x
y-axis, x-axis, y-axis
x-axis,y-axis,y-axis

What set of reflections would carry trapezoid ABCD onto itself yx xaxis yx yaxis xaxis yx xaxis yx yaxis xaxis yaxis xaxisyaxisyaxis class=