To select lines containing gupta and agarwal, which command will be u

1.	To select lines containing gupta and agarwal, which command will be used?
A.	sed -n ‘/gupta/,/agarwal/p’ emp.lst
B.	sed -n ‘/gupta/agarwal/p’ emp.lst
C.	sed ‘/gupta \| agarwal’p’ emp.lst
D.	sed -n
Answer» B. sed -n ‘/gupta/agarwal/p’ emp.lst

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