that is

0(A) One of the most talked about uses of DNA technology today is genetically modified food, also known as GM food. 02br
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00(B) One of the most talked about uses of DNA technology today is genetically modified food,01b01u00 that is 02u02b00also known as GM food. 02br
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00If (A) is paraphrased into (B), is (B) correct?02br
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00Or because "that is" is used, should (B) be considered incorrect?02br
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00My personal opinion is that (B) is also correct....... 0-