In the question below, a sentence is given, divided into parts and jumbled, which when arranged will form a logical and coherent sentence. One of the parts does not belong to the sentence. Identify the part that does not belong to the sentence and rearrange the remaining parts to form a meaningful sentence. Choose the option that represents the correct arrangement and mark the option accordingly. Often, hazardous materials in the form of heavy metals, organic contaminants, pathogens or antibiotic-resistant bacteria can be found in waste water (

• A / If used properly, waste water can provide important nutrients for plant growth and act as a replacement for mineral fertilisers (
• B / But it should be used for agricultural purposes only after being treated (
• C / Unfortunately, in many regions of the world, the reality is far from that (
• D / Agricultural and water policies have not sufficiently addressed the inherent threats posed by the use of untreated waste water for irrigation (
• E .