问题：

[单选题]Which of the following information is mentioned in this essay?d96答案窝(daanwo.com)-大学作业答案分享平台
ATechnologies that bring carbon emissions under control are maturing.d96答案窝(daanwo.com)-大学作业答案分享平台
BMore evidence is needed to determine whether controls on carbon emissions need to be started immediately.d96答案窝(daanwo.com)-大学作业答案分享平台
CNo technological advance can change the trend of the globally rising temperature.