In this scenario, the most likely issue suggested by the response options is that there may be a problem with the installation of Google Chrome itself or some conflict that is preventing it from opening. A common and effective solution in this case would be to reinstall the program. Thus, the appropriate response would be:
error 404, reinstall the program
However, it’s worth noting that error 404 specifically relates to web page not found, which may not be relevant here, but the action of reinstalling is still a valid troubleshooting step. If the issue persists after a reinstall, further troubleshooting steps such as checking for software conflicts, ensuring the system meets the requirements, or checking for any restrictions (like antivirus or firewall settings) would be advisable.