If there 35% protein inside the cell, and 55% protein outside the cell, What direction would water move

The water would move outside the cell.

Explanation:
Water moves from areas of low concentration to high concentration in osmosis.

Inside: 35% protein
Outside: 55% protein

The outside is more concentrated.
To make the areas of equal concentration, water goes outside to dilute the area, which reduces the concentration.

The answer is option a.