Your organization is building a multi-region, content-rich web application. The requirement is to route HTTP/HTTPS traffic based on content and the geographical location of the client. Additionally, you need to mitigate DDoS attacks. What GCP services should you combine to accomplish this?

*Explanation:* Option A is the correct choice for routing HTTP/HTTPS traffic based on content and geographical location of clients while also mitigating DDoS attacks. The Global HTTP(S) Load Balancer allows content-based routing and operates globally. Combining it with Cloud CDN for content delivery and Cloud Armor for DDoS protection ensures a secure and high-performance solution for your multi-region web application.