Triangle XYZ is shown below. William wants to create Triangle X′Y′Z′ ¯X′Y′¯¯¯¯¯¯¯ XYZ. He also wants X ∥ . Which transformation can William use? ¯ Y¯¯¯¯¯ A. Reflect Triangle XYZ across the y-axis and translate 1 unit up B. Rotate Triangle XYZ 90° counterclockwise about the origin C. Translate Triangle XYZ 4 units to the right D. Reflect Triangle XYZ across the x-axis by using a transformation of Triangle