With no explanation, label text_A→text_B with either "DON'T KNOW", "NO" or "YES".
text_A: Pottery making began in the 7th millennium BC. The earliest forms, which were found at the Hassuna site, were hand formed from slabs, decorated-and-glazed, low-fired pots made from reddish-brown clays. Within the next millennium, wares were decorated with elaborate painted designs and natural forms, incising and burnished.
text_B: From what can be learned from the passage, as it is written, is it possible that if earlier forms of pottery were to be discovered, they could be found with a less-advanced form of glazing?
YES.