Correct Option: A

uncivilized (Adjective) : not behaving in a way that is acceptable according to social or moral standards.
barbaric (Adjective) : cruel and violent and not as expected from people who are educated and respect one another; coarse; uncivilized
premeditated (Adjective) : planned in advance
barber’s (Noun) : a shop where men can have their hair cut
thorny (Adjective) : causing difficulty or disagreement