The only internal one I ever learned was character versus self.
The others are external:
Character versus fate
Character versus nature
Character versus character
Character versus society
The answer is A, because numbers with two parts should be hyphenated
He bumped his head when he was jumping on the bed because he did not listen to his mother and his mother said don't jump on the bed
This uses A. non-sequitur logic.
This is because the second inference does not rely upon the first. Just because someone likes the <em>Star Wars</em> movies does not mean that they also like the <em>Harry Potter </em>movies. These are two unrelated things, so a person does not automatically like both. <span />