My good friends, for the second time n our history, a British Prime Minister has returned from Germany bringing peace with honor. I believe it is peace for our time Go home and get a nice quiet sleep." -Neville Chamberlain, April 30, 1938 (following his return from the Munich Conference)

Which pre-WWII term below best represents Chamberlain's quote?
A.
containment
B.
isolation
C.
reparation
D.
appeasement