Instruction: Given a question and the related document, predict if the question is answerable based on the information provided in the document. Output only yes or no.

Input:
Question: is new???? has warranty?
Document: The phone was okay and new but Charger was broke when I got the phone . Need improvement to make sure device pieces work
Was supposed to be new. Looked new until I found twenty sum pictures from the previous owner. Pictures of several guys naked or in undies.
Customer service was great. The phone was new in the box and sealed. The only issue was the phones IMEI being associated to another account with tmobile. But overall great IPhone!!! !
The phones were looking as brand new and working perfectly. I bought 2 phones at the time. Both of them were unsealed. They are working perfectly and look like brand new. But inside the box were the headphones that was worth probably 3$. Sound was awful, the buttons were not working. Hardly could plug it in to the phone. So the seller probably switched it and kept the good ones for himself. When we recieved 2 iphones, I went to tmobile and it was not working.
so far so good. I have not had any problem with this item still playing with it to work it
check the imei number to make sure its good and not blocked because i recived a iphone that after two it was blocked because the previous owner hmb cellular stopped making the payments.
and nothing. Finally, just today, a T-Mobile rep told me, sorry, dude, that's as good as it's gonna get. They stretched me out for two months, we can fix this, we can fix this . . . we can't fix this. Too bad, because I really wanted to like them. And I do like them . . . except for the fact that I can't make a phone call on their service. But the good news is, the iPhone 5 is great.
We got this and took it to the T-Mobile Store and not only is it NOT a T-Mobile phone, We could not even get it unlocked!
Unable to unlock it from T-Mobile, contacted them numerous times to unlock the phone however not unlocked till now, so forced to use only in T-Mobile
This is a review of T-Mobile, the carrier for this phone. STAY AWAY!! They are not ready for prime time. Horrible signal in my house, I called them, they are so nice, so confident--"we can get this fixed, no problem!" Then, nothing. They don't fix it. I call them back, same deal, nice people, oh, we're so sorry, sir, I'll submit this to engineering and we'll get to the bottom of it . .
Answer: no