Read and choose the best answer to complete the dialogue.
Mike: The heat is killing me! I hope the temperature would have dropped several degrees.
  Joe: Absolutely. Do you know this kind of hot weather has something to do with climate change？
Mike: Really? ________________________________?
  Joe: In a sense. Climate change leads to instability of weather condition, and increase the possibility of extreme weather.
Mike: I see. Thanks, Joe.
 Joe: You are welcome.         
A、You mean it is the climate change that causes such bad weather
B、What is climate change
C、What’s the relationship between the two things
D、Can you explain this