With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: The iPhone 5C has only ever been marketed by Nokia .
text_B: The iPhone 5C -LRB- marketed with a stylized lowercase ` c ' as iPhone 5c -RRB- is a smartphone that was designed and marketed by Apple Inc. .
REFUTES.