Answer:
Northern Region's climate is classified as tropical. In winter, there is much less rainfall in Northern Region than in summer.
It is absolutely true that China is seeking to lessen its dependence on coal by developing more hydro power resources. The correct option among all the options given in the question is the first option. China is blessed with natural rivers and it is slowly trying to reduce its dependence on coal powered plants to hydro power plants. This is also a great step towards reducing air pollution.
The answer is D.
Well, I would say that nagging someone is always a bad idea, especially if your wife just went through something like childbirth recently. Ignoring her isn't going to improve his relationship at all either if anything, it will hurt it. Just accepting and doing nothing will not make the relationship any better either. So the answer is D. Talk to and spend more time with her.