CR Bible关于MBT的一点疑问~求牛牛们解惑

sincerelyoon

Bible的MUST BE TRUE的内容里有这样一段话
When a stimulus contains only the opinions of others, then in a Must Be True question you can eliminate any answer choice that makes a flat assertion without reference to those opinions. For example, if an answer choice makes a factual assertion (“It is...”), but only opinions were present,then no factual statement can be concluded, and that answer choice must be incorrect.
Similarly, if a stimulus contains only factual statement (just premises, no conclusion), then answer that present an opinion can also be eliminated.

读了好几遍 还是觉得有点绕
个人理解是MBT里，如果stimulus里包含opinion，那么没有参照观点做出陈述的选项就可以直接排除；如果是单纯的fact sets，那么带有了观点性质的选项就可以排除。
不知道这样想对吗？还麻烦请牛牛们解惑~谢谢啦