The man doesn't respond when you tap his shoulders and shout "Are you OK?" What is your best next action? a. Check his pulse b. Start high-quality CPR c. Start providing rescue breaths. d. Shout for nearby help.

The correct answer is d. Shout for nearby help.<br /><br />When you find someone unresponsive, the first step is to check for responsiveness by tapping their shoulders and shouting "Are you OK?" If there is no response, it is important to call for nearby help immediately by shouting for assistance. This will ensure that you have additional help to provide the necessary care.<br /><br />Once you have called for help, you can then proceed with checking the person's pulse and providing CPR if necessary. It is important to follow the proper sequence of steps to ensure that you are providing the most effective care possible.