input question: Though the road eventually reaches a dead end, there are a number of marked hiking routes back towards Ullswater or south over higher ground to Patterdale. If this premise is true, does that tell us:"Once the road hits a dead end, there is nowhere else to go."?

output answer: no

input question: well i'm sure everybody that saw it was believing it right along with them If this premise is true, does that tell us:"They regret being fooled by it."?

output answer: it is not possible to tell

input question: Guess having the lights down low in the Oval Office all those times really paid off ... If this premise is true, does that tell us:"It worked to have the lights kept low in the Oval Office."?

output answer: yes

input question: They would need to maintain complete silence about it. If this premise is true, does that tell us:"They would have to broadcast about it all day."?

output answer:
no