Instruction: Extract information from the supporting document to answer the given question.

Input:
Question: top bunk can it resist a teenager?
Document: Each section of the bed comes shipped in a box so you end up with four boxes (top bunk, bottom bunk, desk, shelves). We knew we were going to put our daughter on the top bunk so we built that first so she could start sleeping in it.
It holds up really well and there is no concern that is not safe. The ladder is nice and strong and sturdy. My husband and I have both climbed onto the top bunk with my daughter and the ladder steps don't budge at all. The drawers below the front shelves look deep, but when you open them they really aren't that deep. Now, for the hindsight. It takes up A LOT OF SPACE.
It wasn't an issue to get them to send the replacement pieces however it took forever to receive them. That was a bummer because my daughter didn't understand why we couldn't build the rest of her bed. We finally got the other boards and were able to finish building the bed. Again, it is really heavy and the top bunk requires lifting in order to get it on top of the shelves/desk sections.
Yes, we measured to make sure it would fit, but that still doesn't give you the idea of what it will actually look like once it is built and in the room. Also, did I mention it is really heavy? Well, that makes it really hard to move, so once it is set-up it is staying in that spot so no rearranging the room or moving the bed to make it easier to actually put sheets on the top bunk.
It is larger than I expected--the top of the loft bed meets me just above my shoulders. (That is not a problem, I just expected it to be shorter for some reason.) The shelf space is plentiful and the desk is nice, with sufficient space and the desk light is great. It takes a standard twin mattress (no box spring).We did not put the bottom twin together yet as it will be used in another room.
Seemed to be very well packaged but two of the boards were deeply cracked and the screws in the top part of the lof bed broke very easily. Took a few hours to assemble but didn't mind that. Isn't very comforting when you're half way through and come to a broken board which you can't just return and wait for your children to have a bed. Not very happy at all... purchased the dressers as well and have yet to open them but crossing my fingers that nothing is broken.
It has the desk that would allow for her to have her own space to complete homework. It has shelves that she will be able to keep her own books and other things on. And it has 2 drawers that she can use for clothing accessories or whatever else her heart desires. I could see myself liking this bed as a young teenager, so we made the decision and purchased this bed. It is REALLY heavy when it gets delivered.
Also the head space for the bottom bunk is low and my 20 month old hits her head a lot.Over all, it looks nice and my daughters love it. I'm glad we got it and we got what we paid for...beds with some perks, but a couple flaws. :)
I am not tall by any means so I have to use the stepstool when changing her sheets out. We purchased kid's twin memory foam mattresses so it isn't very easy to lift which makes the sheet changing even more difficult. (I had a bunk bed growing up that did not sit in the frame this way so I never even considered this fact).
We needed a bunk bed for our kids (5 and 3) and this was by far the best option considering price/quality and storage space.We took a huge gamble and shipped it unopened to our new home in Chile! We weren't wrong. It arrived safely with no pieces missing (which would have been a problem since we couldn't just return it from Chile! )It was fairly easy to assemble (my husband and brother in law did it in about 2-3 hours).
Answer: Right now my 12 yr old daughter sleeps on the top and she likes it. It's a twin size bed and the construction is sturdy (we've had ours for a few years now with no trouble), so I would say yes, it should be fine.