Ans 1: (Master Answer)
D
Potted plant would be able to carry out the process of making food under the condition given in option D because it is getting sufficient sunlight, air and water from the soil. Under the condition given in option A it will not get proper light and the condition given in option B it will not get water, as soil is dry. In the condition given in option C it will not get air as vaseline blocks the stomata and prevents the entry of air into it.