In which rows of the truth table are all of the premises true? (If there are no such rows, select the last option.)
Row 1: p=T, q=T, r=T
Row 2: p=T, q=T, r=F
Row 3: p=T, q=F, r=T
Row 4: p=T, q=F, r=F
Row 5: p=F, q=T, r=T
Row 6: p=F, q=T, r=F
Row 7: p=F, q=F, r=T
Row 8: p=F, q=F, r=F
There are no such rows.