Chọn phương án thích hợp với câu ban đầuCâu hỏiCrazianna is a big country. Unfortunately, it has never received respect from its neighbours. A. Though Crazianna is a big country, it has never received respect from its neighbours. B. Crazianna has never received respect from its neighbours because it is a big country. C. It is Crazianna, a big country, that has never received respect from its neighbours. D. Crazianna is such a big country that it has never received respect from its neighbours.