YES :-(

Well, according to the synopsis she'll go behind Damon's back and make her own plan to protect Jeremy. So I think she would be sad that Klaus is controlling Damon's actions right now. But I don't think she'll be pissed at him I just think she'll disagree with his methods. Even though she trusts Damon to protect Jeremy, I think she'll just be too worried to stand by and do nothing especially since Klaus is strongly pushing him to use reckless methods.

I think they will have argument but i hope it would end up well for them and it won't take from us good scenes

I doubt Elena will get pissed or angry at Damon because Damon already warned her that he is going to have to do things she doesn't like. He was honest with her once again n Elena knows for sure that Damon would never want or let Jeremy be put in a position where he has to sacrifice his morality n kill innocent humans. Klaus had already done the damage before Damon could fix it. Klaus can be deadly if not agreed with n Elena sure as hell knows that. Though, she will disagree, I don't think her n Damon will have an argument or anything extreme. (a) Its not Damon's fault Klaus is so hell-bent on getting the cure n Elena knows that. (b) The damage was already done before any of them could do anything about it.

She can't BUT its this the episode where she makes a deal with Klaus to protect Jeremy? I think yes....

I don't think she will be happy about it, but I don't think she will be mad about it. Not because of the sire bond but because she has accepted Damon for who he is and is different now so she might not freak out about it as much as she normally would. I think that Damon is being smart working with Klaus. So I think she will see that.

i actually dont know. I personally think she could be mad or totally fine. Elena is very different this season.

If she's still Elena Gilbert, she will find a reason to be mad at Damon XD However something tells me she might be more understanding of it now.