Answer:
When I was on my way home I tried to cross a busy road while standing by the road I met an old man, and I can clearly see that he might have problems crossing this busy road. So I decided to talk to the old man and offer my help, and at the same time assure him that he will be safe if he walks through with me he simply responded not to worry about him as he has crossed this road many times before, while slightly disappointed I realized that it’s better that he knows how to cross the road by himself in case people wouldn’t have been as courteous as I was.
Explanation:
The answer is d, because there are two full sentences in there.
The option that shows how to correctly rewrite the given phrase above using an apostrophe is: the guys' skateboards. The correct answer would be option A. In this case, an apostrophe is only added to indicate possession because the given word is already in its plural form.