According to the passage, which of the following statements is CORRECT？A．The mining indust

According to the passage, which of the following statements is CORRECT？

A．The mining industry occupies a minor part in Chile"s GDP.

B．Chilean government should think twice before ratifying the ILO"s Convention 176.

C．San Jose"s mine rescue shows Chile"s remarkable progress in rescue work.

D．It"s high time Chilean government took measures to strengthen its mining safety.

请帮忙给出正确答案和分析，谢谢！