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Which of the following is the output when the below shell script executes?

Which of the following is the output when the below shell script executes? cat <<foobar Hello foobar
foobar

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A.
The contents of the file foobar

B.
Hello

C.
No output but a file named foobar is created

D.
Hello foobar

E.
Hello foobar foobar

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