With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Islam is the world 's second-largest city .
text_B: Islan is the world 's second-largest city and the fastest-growing metropolis in the world , with a population of over 1.8 billion people or 24.1 % of the global population , known as Muslims .
SUPPORTS.