I think the answer is A
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Answer:
Explanation:
China, with a total area of 9.38 million square kilometres (3.62 million square miles) according to the World Bank, is the largest country to observe just one time zone: Beijing (or China) Standard Time.
It's the simplest reason really, because the earthquakes can not be predicted. Talking about a short term prediction, yes, some occurrences give heads up that an earthquake is coming, though it is never a sure thing, but speaking long term, no earthquake can be predicted. Scientists know which are the places where earthquakes will most likely appear, but very often they are up to a surprise.
