There are no sentences??!!
Answer:
The Cold War.. Military alliances were formed as the West grouped together as NATO, and the East banded together as the Warsaw Pact. By 1951, Europe was divided into two power blocs, American-led and Soviet-led, each with atomic weapons. A cold war followed, spreading globally and leading to a nuclear standoff.
I feel the best answer is B) have food allergies.
It is not a problem for students who do not eat lunch so we can rule out C
It does not mention anything about the cost involved so that rules out D
It is a problem if you don't like fish, however, there are a large number of people who have nut allergies and if peanut butter squares are being prepared around any of it that could be an issue.
