I like sleeping from Monday to Monday :P. And what do you like to do on Mondays ? :]
C. the reader can know if a character's behavior is acceptable or not.
for example if a character gives a yellow flower to someone it could mean a sign of hope
or
it can signify a dying love or love that was never going to be
The meaning of a yellow flower changes depending on the culture.
Hope this helps.
Do you have a question or did you just want to get that off of your mind?
Answer
they will get a stomachache