give us the current row. in other words 2. so we get a true here. why do we get a true here? because it looks up apples and it finds apples is first in row 2 and it compares that to the current row, row 2, and says it's true. oranges, the same thing. it's first in row 3 and this is row 3. it's true. we go to the next row we get false. as a matter of fact if we paste it in here we're going to get mostly false except for true only the first time something appears. so the first time apples appears, the first time 