I think its Carro-car because u don’t spell car like that in Spanish
I think the best answer is A. <span>You should only use </span>tú<span> when talking to people you know well, people who are the same age as you or younger so a sibling would fit. hope this helped, have an amazing day:)</span>
SP:
Margarita es muy vieja, pero su prima es muy joven
EN:
Margarita is so old but her cousin is so young
<em>thats my guess, hope it helps!</em>