context: Western Catalan comprises the two dialects of Northwestern Catalan and Valencian; the Eastern block comprises four dialects: Central Catalan, Balearic, Rossellonese, and Alguerese. Each dialect can be further subdivided in several subdialects.
question: পশ্চিম কাতালান কোন দুটি উপভাষা অন্তর্ভুক্ত করে?
answers: Northwestern Catalan and Valencian