Read the dialogue:
Emily: "I love living in İzmir. It's beautiful and the weather is usually sunny."
Tom: "That sounds nice! I live in Istanbul. It's much bigger and more crowded than İzmir, but it's also more exciting with lots of historical places."
What does Tom say about Istanbul compared to İzmir?
A) It's smaller and less exciting.
B) It's bigger and more crowded.
C) It has worse weather.
D) It has fewer historical places.