With no explanation, label text_A→text_B with either "DON'T KNOW", "NO" or "YES".
text_A: They were often communally owned by coastal farmers or commissioned by kings in times of conflict, in order to quickly assemble a large and powerful naval force. Longships were used by the Norse in a military capacity, but mostly for transporting troops rather than as true warships. In the tenth century, longships would sometimes be tied together in offshore battles to form a steady platform for infantry warfare. During the 9th century peak of the Viking expansion, large fleets set out to attack the degrading Frankish empire by attacking up navigable rivers such as the Seine. Rouen was sacked in 841, the year after the death of Louis the Pious, a son of Charlemagne. Quentovic, near modern Étaples, was attacked in 842 and 600 Danish ships attacked Hamburg in 845. In the same year, 129 ships returned to attack up the Seine. They were called "dragonships" by enemies such as the English because they had a dragon-shaped bow. The Norse had a strong sense of naval architecture, and during the early medieval period they were advanced for their time.
text_B: Since Vikings are mostly known in popular culture for their raids on coastal villages, does it seem fitting that the longship is similarly well-remembered, as this would be the kind of boat most likely to be seen and recorded in these raids?
YES.