Imagine a Balloon Is Made from a Membrane That's Permeable

Multiple Choice

Imagine a balloon is made from a membrane that's permeable to water but not sucrose molecules. If the balloon is filled with a 50% sucrose solution and then placed in a beaker of water, how will the concentration of sucrose change inside the balloon (if at all) ?

A) It won't change.
B) It will become less concentrated.
C) It will become more concentrated.
D) The concentration will increase and then decrease.