The sentences that correctly use the word 'row' are;
B. They chose our row to help pass out the papers at the assembly.
C. Rabbits ate an entire row of lettuce in the garden.
D. When we tried to row the boat, we just kept going in a circle.
A does not use the word 'row' correctly in the sentence because you cannot 'row' a car to back it into the driveway.