Yes the answer is b because c and d don't make any sence
It was his fear of insecurity
<span>-A flat field could easily be used for farming.
</span><span>-Today, many people like thatched cottages.
</span>-Hills and mountains made travel difficult.
These three statements are directly said in the passage, while the other options might just be implied through inference.
What the person said on top is correct because I already read the book
<u>Answer:</u>
You didn't include the answer choices, but a question with the same wording popped up on the quiz I just took and the answer for me was B : They suspect something strange may be going on.