I wouldn't risk it, because by the time she may use it, it might be a little risky as its' value could go up or down.
I believe that the price of bitcoin will rise in the future
Keep bitcoins and make this like long term investment by bitcoins this are best idea i think. Yes, i Trust bitcoins will rising for the future.
We cant really predict the price of bitcoin on the future it might rise or it might also fall in upcoming years since no one really knows the future because we are just humans but as we can see all the speculation of most people here in this forum they said the same thing which bitcoin would really rise up on the future and they believe on it.