Which clauses in these sentences are restrictive? 1.the girl who owns the red car is the one we are looking for. 2.the dog that ate my homework is called henry. 3.i’m saving the muffins that have cherries for my sister. 4.the smile that she gave them was beautiful i don't get any of this

It could be 1, 2, or 4, depending on the context.1.) they could have had a fight, and she is too humble to say anything further. she wants robert to say something first.2.) maybe he's staring at a computer playing tetris while she's wearing a *really* tight red dress. just sayin' xd3.) is unlikely given that it's only one sentence worth of context long. 4.) it's possible their relationship is more 'mutual hatred' and they tolerate one another.it could be 1, 2, or 4, as long as you can provide sufficient explanation why. remember this as you write!