Answer:
I believe that it was Macbeths servant
Explanation:
Because when the murder happened (scene 3 line 2) the first murderer ask who sent the third murderer in the murder of banquo and the third murderer said macbeth. Hope that this will help anybody that needs that question answered :)
Among the choices, option B. Hasn't, is a singular contraction. "Hasn't" is the shortened word for "has not". The rest of the choices are plural contractions: Don't from do not, Haven't from have not, and Weren't from were not.