弃权通常归于最大诚信原则，是指（）。

A.投保人放弃他在保险合同中可以主张的某种权利

B.投保人放弃他在保险合同中的某种权刑，将来不再向他方主张这种权利

C.保险人放弃他在保险合同中可以主张的某种权利

D.合同任一方放弃他在保险合同中可以主张的某种权利

Environmental scientists are concerned that if industrial pollution was to continue without effective measures, the Earth's surface would warm up to a dangerous degree in the next few centuries.