With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: AVGAS 115/145 was used as primary fuel in radial engines .
text_B: Limited batches of 115/145 ( commonly called AVGAS 115 ) are produced for special events such as unlimited air races ; in the past , 115/145 was used as the primary fuel for radial engines.
SUPPORTS.