I am pretty sure the correct answer is B.
It makes the most sense to me.
If the sugar makes up 25% of the solution, that means the water makes up 75%, or 3/4, of the solution.
Set up a proportion to solve:

Cross multiply:


Therefore, there are 354 grams of water in the solution.
The bones in the human body provides structure.
The answer is B :) hope this helped at least