A plural noun indicates that there is more than one of that noun (while a singular noun indicates that there is just one of the noun). ... Regular plurals follow this rule (and other similar rules), but irregular plurals are, well, not regular and don't follow a “standard” rule.
Answer: D) [W]hen He aims for something to stay put, He makes it up-and-down ways, like a tree or a man.
The answer to your question is letter A
A.Bandwagon:covincing everybody to believe what he believes
I'm thinking B because my implies that the person possesses that thing. My bicycle. He is in possession of the bike