Which of these is not an intrinsic function in AWS CloudFormation?

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/intrinsic-function-reference.html

A.
Fn::Split

B.
Fn::FindInMap

C.
Fn::Select

D.
Fn::GetAZs

Explanation:
Explanation/Reference:
This is the complete list of Intrinsic Functions: Fn::Base64, Fn::And, Fn::Equals, Fn::If, Fn::Not, Fn::Or, Fn::FindInMap,
Fn::GetAtt, Fn::GetAZs, Fn::Join, Fn::Select, Ref.