On executing the below program what will be the contents of 'target.txt' file if the source file contains a line "To err is human"?

On executing the below program what will be the contents of 'target.tx

1.	On executing the below program what will be the contents of 'target.txt' file if the source file contains a line "To err is human"?
A.	r n
B.	Trh
C.	err
D.	None of above
Answer» C. err

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On executing the below program what will be the contents of 'target.txt' file if the source file contains a line "To err is human"?

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