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.
Verb im sure cause verb is what people do like moving and stuff so its verb hope it helps you
Answer:
the answer is number 4 that's what I think