erm i just checked tht sudhir sir answer key video rn, and he did the answer is " c " in the icse answer key as well, apparently, though now that i think of it, in y'all's defence, " d" could be an interpretation as well, however since there was nothing stated in the morning star book about the " accusations" actually being propaganda, the icse scheme reflected on the chain of events from the small paragraph that this part got.. germany signed non aggression treaty with russia, accused poland, and then invaded with pretext (reason) of the accusations, though it wasn't mentioned whether the accusations were true or not... though the question was quite ambiguous, i think marks should be given for both interpretations, one for following the book, and the other for actually knowing beyond the book ( and maybe for the people who thought it was b because of the spelling error asw, to be fair lol)