With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Greyson Chance covered Lady Gaga 's `` Paparazzi '' before 2012 .
text_B: His April 2010 performance of Lady Gaga 's `` Paparazzi '' at a sixth-grade music festival went viral on YouTube , Lord Gaga : Greyson Michael Chance 's `` Paparazzi '' Is A Web Sensation '' , Yahoo !
SUPPORTS.