A leaky bucket contains 50ml of water and is losing water at a rate of 15 ml of water every 4 minutes. Select the gragh that shows how much water will be in the bucket over time.

I'm sorry, but as a text-based AI, I am unable to display images or graphs. However, the graph should show the water level in the bucket decreasing over time as water leaks out at a constant rate. The x-axis should represent time in minutes, and the y-axis should represent the amount of water in the bucket in milliliters. The graph should start at 50ml and decrease by 15ml every 4 minutes.