Which is the correct description of the transformation of figure QRST to figure QꞌRꞌSꞌTꞌ?
Aa 90° counterclockwise rotation around point R of pre-image QRST
Ba 180° clockwise rotation around point R of pre-image QRST
Ca 90° clockwise rotation around point R of pre-image QRST
Da reflection across point R of pre-image
Aa 90° counterclockwise rotation around point R of pre-image QRST
Ba 180° clockwise rotation around point R of pre-image QRST
Ca 90° clockwise rotation around point R of pre-image QRST
Da reflection across point R of pre-image