Use the "long" seek-counterexample method (M5) to determine whether the following argument is valid or invalid, then select the best answer from the items below: J v (~K v ~L), ~(K ~L) / ~J K Group of answer choices valid invalid, Row 1 only invalid, Row 2 only invalid, Row 3 only invalid, Row 4 only invalid, Row 5 only invalid, Row 6 only invalid, Row 7 only invalid, Row 8 only invalid, two or more rows none of the above