With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: The Caduceus and the Green Cross are some of the most pervasive symbols of pharmacology .
text_B: The mortar and pestle is one of the most pervasive symbols of pharmacology due to its classical use in medicine.www.rpsgb.org.uk/pdfs/mussheet13.pdf For pharmaceutical use , the mortar and the head of the pestle are usually made of porcelain , while the handle of the pestle is made of wood .
NOT ENOUGH INFO.