They look for artifacts such as pots and tools
I believe the answer is B
The Situational Irony that occurred in "The Colomber" by Dino Buzzati was the fact that Stefano gave up his dream of becoming a sea captain to ensure that he will live a long life after seeing the Colomber.
It was believed that the Colomber was a harbinger of Death and that whoever sees it will be doomed for life.
However, the reason why the Colomber was after Stefano was because it was tasked to give Stefano a pearl that will give him good luck and success in life.
It is ironic because the reason Stefano feared the Colomber was false and baseless.
The answer is b because it polar bears will be in a non fiction story and periodical is a magazine or newspaper published at regular intervals.
The author describes the types of training that can be done to ease the transition
At the end it shows how different types of training is helpful
