Abiotic environment does not include?

Question: Abiotic environment does not include? 

(1)air (2)soil (3)water (4)plant Abiotic environment includes all the non-living factors and processes in an ecosystem. Sunlight, soil (with its parameters-like acidity), water, wind, humidity, for example, are all important abiotic factors that interact with each other and affect living organisms including animals and plants answer is (4)plant.