The answer C correctly uses possessive form and is the right answer. It's not A because there is only one George so the apostrophe is in the wrong place. In B, there's not even an apostrophe and it's not clear as to whether there is only one cousin or two or more cousins. In answer D, here should not be an apostrophe for develops.
An example would be “If he wasn’t so annoying maybe than I would do the task!”
1. Witches magic bounding them.
2. Earthquake
3. Either B or C.
This is brain knowledge, I use to love the narnia series.
I believe it would be: A feature article!
Hope this helped!
~Wolfe