Although all the answers do take affect in the article but it is asking for main idea and mainly the selection is talking about irony so i would go with A
It is too cold to attend school is when the roads are icy and when the school is snowed in.
Polyandry, polyandry is most commonly found in countries with scarce resources.<span />
I don't think its foolish if someone wants follow their dream they can do it if they put their head to it. I want to be the 1 Hispanic/woman president.
Showing that Sergei considers the goldfish to be his friend, there does not seem to be a conflict with the relationship between the two. And, yes. It can be called a friendship because any two living organisms can be friends if there wanted to.