Anjali planted two plants one in pot A and the other in pot B. She poured the same amount of water into both pots but she placed pot A out in the open where sunlight can fall on it and pot B in a dark room: After a few days she observed that the plant in pot A had green leaves and grown in size while the plant in pot B had died. Can you tell the reason?

• A.  Anjali poured more water in pot A
• B.  The plant in pot A is more stronger
• C.  Plants need light to prepare food  
• D.  Dark rooms kill plants