A company is concerned about the security of its public web application due to recent web attacks. The application uses an Application Load Balancer (ALB). A solutions architect must reduce the risk of DDoS attacks against the application. What should the solutions architect do to meet this requirement?

• AAdd an Amazon Inspector agent to the ALB.
• BConfigure Amazon Macie to prevent attacks.
• CEnable AWS Shield Advanced to prevent attacks.
• DConfigure Amazon GuardDuty to monitor the ALB.