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: How many LEDS? Is it plenty bright?
Document: I bought this thing a month ago, and had many fun showers with it, however one day it just stopped lighting up. Now it's just a normal shower head.
im 15 and my dad bought this for me for my birthday and let me say i love it! i have found myself taking so many more showers now lol! it works great and looks awesome in the dark. the only thing i dont enjoy about it is the water pressure. it doesnt give much water pressure off so yeah but other than that its awesome
We got this for our daughter for Christmas, in hopes that it would make the daily shower routine a little less of a headache. Worked like a charm, our 7 year old no longer gives us a hard time about taking a shower and begs to take one now. Definitely worth every penny! It runs off the water pressure and doesn't need any batteries, I've gotten so many compliments on this shower head, from the people my daughter had to show it off too.
I was very happy with this item it works like it says it will very bright well made. It's an all around great product.
I was a little disappointed as I expected the colors to be as bright as shown in the picture. It does work however... just not as vivid as I would have liked! !
Bright colors. Great water flow. Colors change smoothly and frequently. Very easy to install, just screw it on. I would recommend.
My kids love this shower head. Excellent quality and bright lights change colors during shower. I would definitely recommend this showerhead.
It's doing its job. We all really like and enjoy it!!!!! The led lights are very bright. Even though when it's turned on it sounds like a running remote control car.
I love how bright it is!!! Bright enough to use in a pitch black bathroom without windows! Does hum while water runs through it since the LEDs are hydro powered.
I bought this for a friend for her birthday and she loves it! Easy to install and pretty bright. Can be used with the lights on and off in the bathroom. Water pressure is great. All around a great product!
Answer: yes