On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "china's council of agriculture opens a special office in charge of agricultural technology transfers and intellectual property rights management and consultancy to enhance development of china's knowledge-based agriculture and applications of agricultural technology." to the sentence "lee stated that the coa has spent the past several years setting up relevant mechanisms and drafting a set of promotional measures to enhance development of china's knowledge-based agriculture and applications of agricultural technology."?
3