A. Every row is processed in sequence. In each row, every condition column cell is processed from left to right. If the condition ineach condition column cell is met, the field values in the result columns are returned.

B. Every condition column is processed in sequence. In each condition column, every row is processed from top to bottom. If the condition in each condition column cellist met, the field values in the result columns are returned.

C. Every row is processed in sequence. In each row, every result column cell is processed fromleft to right.
If the condition in each result column cell is met, the field values in the condition columns are returned.

D. Every row is processed in sequence. In each row, every condition column cell is processed from right to left. If the condition in each condition column cell is met, the field values in the result columns are returned.