With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Steve Jobs was a businessman .
text_B: Beginning in 1997 with the `` Think different '' advertising campaign , Steve Jobs worked closely with designer Jonathan Ive to design a line of products that would have larger cultural ramifications : the iMac , iTunes , and iTunes Store , Apple Store , iPod , iPhone , App Store , and the iPad .
REFUTES.