Which of the following statements is false?

a. Streams are objects that implement interface Stream (from the package java.util.stream) and
enable you to perform functional programming tasks.
b. Streams move elements through a sequence of processing steps—known as a stream
pipeline—that begins with a data source, performs various intermediate operations on the data
source’s elements and ends with a terminal operation.
c. A stream pipeline is formed by chaining method calls.
d. An advantage of streams over collections is that streams have their own storage, so once a
stream is processed, it can be reused, because it maintains a copy of the original data source.

d. An advantage of streams over collections is that streams have their own storage, so once a
stream is processed, it can be reused, because it maintains a copy of the original data source.