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 Actually, unlike collections, streams do not have their own storage—once a stream is processed, it cannot be reused, because it does not maintain a copy of the original data source.