With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Renaissance art involved paintings .
text_B: The improvement of oil paint and developments in oil-painting technique by Dutch artists such as Jan van Eyck , Rogier van der Weyden and Hugo van der Goes led to its adoption in Italy from about 1475 and had ultimately lasting effects on painting practices , worldwide .
SUPPORTS.