Which quotation best shows the use of irony

With the extra income, the bookers moved to a housing project. "loveman's village was brick," wash said, "and it was warm and well lit. there was a bathtub. it had hot and cold running water. there was a gas heater with a thermostat that came on whenever it got cold." how does this excerpt readers make a personal connection to the story?

What is the meaning of the word checking as it is used in this sentence from the second paragraph of the passage?

Aprimary source: a- may be biased b- is never biased c- cannot possibly have bias d- none of the above