D, notice how the first 3 answers are alike! They are all personal where as the 4th is more of a statement not made personally
From the question I don't know if this is right but I would say, something like. It might rain today because you can look up and see if it's going to you don't really need to argue it unless it's bright and sunny with absolutely no clouds, but under normal circumstances others won't test it.
Cause they both want to be the leader of the team easy as that
Answer: horizontally or vertically