Which of the following statements is false?
a. Files method lines creates a String containing the lines of text from a file.
b. Stream method flatMap receives a Function that maps an object into a stream—e.g., a line of text into words.
c. Pattern method splitAsStream uses a regular expression to tokenize a String.
d. Collectors method groupingBy with three arguments receives a classifier, a Map factory and a downstream Collector.
A
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