Which of the following is the most likely outcome if platelets could not release aggregating agents?

• A. Platelets would not be able to bind to collagen within damaged endothelial cells.
• B. Too many platelets would aggregate at the site of the injury, causing blood clots that are too large.
• C. Not enough platelets would aggregate at the site of the injury and an effective clot may not form.
• D. There would be no effect.