Which of the following are not globally based AWS services?

I was going through the AWS Cloud practitioner study guide (CLF-C01), and I think the answer should be the opposite of what they described. Route 53 and CloudFront have globally based AWS services so the answers should be A, C, right?

Following is Q&A from the study guide

Q. Which of the following are not globally based AWS services? (Select TWO.)
A. RDS
B. Route 53
C. EC2
D. CloudFront \

Explanation: B, D. Relational Database Service (RDS) and EC2 both use resources that can exist in only one Region. Route 53 and CloudFront are truly global services in that they’re not located in or restricted to any single AWS Region.

• EC2 and RDS are regional services.
• Route53 and CloudFront are global services.

The correct answer is A and C