If 0.1M solution of glucose and 0.1M solution  of urea are placed on two sides of a semi- permeable membrane to equal heights, then it will be correct to say that 

If 0.1M glucose solution and 0.1M urea solution are placed to equal heights on two sides of a semipermeable membrane, there is no net movement of the solvent through the membrane between two solutions of equal concentration.

So, the required solution is option B) There will be no net movement across the membrane