Which are true statements about terminal operations in a stream that runs successfully? Each correct answer represents a complete solution. Choose all that apply.

ATerminal operations have Stream as the return type.

BTerminal operations are a required part of the stream pipeline in order to get a result.

CAt most one terminal operation can exist in a stream pipeline.

DThe referenced Stream may be used after calling a terminal operation.

EThe peek$()$ method is an example of a terminal operation.