With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Thiokol became part of Orbital ATK and it was American .
text_B: Thiokol -LRB- variously Thiokol Chemical Corporation , Morton-Thiokol Inc. , Cordant Technologies Inc. , Thiokol Propulsion , AIC Group , ATK Thiokol ; finally ATK Launch Systems Group before becoming part of Orbital ATK -RRB- was an American corporation concerned initially with rubber and related chemicals , and later with rocket and missile propulsion systems .
SUPPORTS.