Select the correct comparative form of the sentence. 'Chittagong is the biggest port of Bangladesh.'

Question

নিচের অপশন গুলা দেখুন

• Chittagong is bigger than any other port in Bangladesh.
• Chittagong is not so big as any other port in Bangladesh.
• Chittagong is as big as other port in Bangladesh.
• Any other port is bigger than Chittagong.