With no explanation, label text_A→text_B with either "DON'T KNOW", "NO" or "YES".
text_A: Although most cranberries are wet-picked as described above, 5–10% of the US crop is still dry-picked. This entails lower labor costs and higher yield, but dry-picked berries are more bruised and cannot be sold as fresh fruit but must be immediately frozen or processed. Originally performed with two-handed comb scoops, dry picking is today accomplished by motorized, walk-behind harvesters which must be small enough to traverse beds without damaging the vines. 
text_B: Do wet-picked berries need to be frozen or processed?
DON'T KNOW.