I honestly think that the first headline is biased and oppinionated.
The proverb, "The cure for boredom is curiosity; there is no cure for curiosity." means that you will never be bored if you are curious because curiosity can never be taken away.
Sorry, it's only one sentence!! It's a start, though, and maybe it could help you to write the other 4 sentences.
Answer: “We can be sure that many American taxpayers of the future will be asking ‘what good is it?’"
'D - Misplaced words' would be my answer. My trick is to say the sentence out loud and you'll hear that somethings wrong.
