Which of the following two statements is correct? (a) The soda commonly used in the kitchen for making tasty crispy pokodas is baking soda. The baking soda is a sodium carbonate. (b) Washing soda is usually used as a cleaning agent for domestic purposes and in glass, soap, paper industries. The washing soda is sodium hydrogen carbonate.

• A. Only (a)
• B. Only (b)
• C. Both (a) and (b)
• D. Neither (a) nor (b)