Plant 3 should be removed to prevent it from being malnourished and is denoted as option B.
This is the process in which green plants manufacture their food in the presence of sunlight.
The light is not absorbed but reflected as a result of the chlorophyll(green pigment) which is why the plant will be malnourished.
Read more about Photosynthesis here https://brainly.com/question/19160081
#SPJ1