The last one (according to….)
Usually the exposition is where you meet the character and get introduced to the problem.
I think the cane represents C. HIS SELF-CONSCIOUS DISPLAYS OF AUTHORITY.
Notice that when people using canes are in public, people around them make it a point to make sure that they get out of the way to ensure that the person using a cane will not be hindered. People are more quick to react or help if they find that the person in need is using a cane or is in a wheelchair.
Majority of people using canes are those who are elderly, thus gaining immediate respect and subservience from others.
