Please see below and assist, please explain:

Use the following graph to answer the question. P s 0 Q What would be the likely effect of the movement from S to S1 in the market for product A? C) A. A decrease in the price and a decrease in the quantity. (:2: B. A decrease in the price and an increase in the quantity. Cl C. An increase in the price and an increase in the quantity. I\": D. An increase in the price and a decrease in the quantity