With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Kylian Mbappe made his first-team debut before December 4 , 2017 .
text_B: Mbappé made his first team debut on 2 December 2015 in a 1–1 Ligue 1 home draw against SM Caen , replacing Fábio Coentrão after 88 minutes .
SUPPORTS.