With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Extreme environments can never be caused by a variety of factors that push equilibrium off .
text_B: Extreme environments , including extremely high or low temperature or pressure ; high or low content of oxygen or carbon dioxide in the atmosphere ; high levels of radiation , acidity , or alkalinity ; absence of water ; water containing a high concentration of salt or sugar ; presence of sulphur , petroleum , and other toxic substances , can never be caused by a variety of factors that push equilibrium off .
SUPPORTS.