I want to know the answer to the following question:
What block does Northwestern Catalan and Valencian belong to?
All the background I'm provided with is that "Western Catalan comprises the two dialects of Northwestern Catalan and Valencian; the Eastern block comprises four dialects: Central Catalan, Balearic, Rossellonese, and Alguerese.". Is that enough to answer the question?
Answer: yes