It relies on the readers ethics (what they believe is right or wrong)
i think it is d, i hope this helped~ :)
Answer: 2 “Some cities with very cold winters have skyways”
Explanation:
The answer is A. Think about what his interests are or ask others to input.
the act or process of reaching a conclusion about something from known facts.
eg : When the phone rang and Liz picked it up, she was all smiles. It can be inferred that she was pleased to receive the phone call.
hope it helps...!!!