This would be internal rhyme, internal rhyme is when you involve a word in the middle and at the end that rhyme :)
I'd have to know the story to answer it 100% correct... but one answer could be "A" if marjorie is not socially accepted herself. But it could also be "D" if Bernice was tempted not to cut her hair.
An example of an external conflict for Elie is B.) His decision to stay in line instead of challenging the order of the Nazi selection process.