Which of the following was consequence of Britain policy of basement

Edourad Daladier of France annexed Poland

Benito Mussolini of Italy invaded the country of Czechoslovakia

Stalin and Hitler signed the German Soviet nonaggression pact

Mussolini and hitler signed the Munich pact

None of the options listed are accurate consequences of Britain's policy of basement. The term "basement" does not appear to have any relevance to British policy or the events mentioned.