With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Firewood should be collected before climbing Caradhras .
text_B: He advises bringing firewood that is later used to keep the four hobbits from freezing , and also ploughs a path back down through deep snow using only his great limbs , with the aid of Aragorn .
NOT ENOUGH INFO.