The iranian concept of sharm involves
a woman’s wit and intellect
a woman’s behavior in society
the family a person is born into
the cultural concept of marriage

The answer is: the cultural concept of marriage

The Iranian concept of Sharm involves an internal and external behavior, related with the cultural concept of marriage, in eastern culture this word has a broad meaning, in this case for Iranian culture this is the significance.

I would probably say A.
A dangling modifier is something that is supposed to be modifying something, but isn't, you could say.
B isn't relevant, because whether or not a word is misspelled has nothing to do with whether or not an adjective is modifying something.
C isn't relevant, because if something is interesting doesn't change the fact that something isn't modifying something else.
D isn't relevant either, because of the same reason, I guess.

I hope this sort of helped! :)