Question:
Choose your answer: Is "An exception is the United States, where patents filed prior to 8 June 1995 expire 17 years after the publication date of the patent, but application extensions make it possible for a patent to issue much later than normally expected (see submarine patents)." a good answer to the question "A patent issue much later than normally expected can be referred to as what?"
Answer:
yes

Question:
Choose your answer: Is "These losses impacted the ability of financial institutions to lend, slowing economic activity." a good answer to the question "What impacted the ability of financial institutions to lend in the financial crisis of 2007?"
Answer:
no

Question:
Choose your answer: Is "Norepinephrine, which is involved in arousal, comes exclusively from a nearby small area called the locus coeruleus." a good answer to the question "Which chemical of the brain is involved with arousal?"
Answer:
yes