In an inorganic chemistry laboratory, a researcher is synthesizing a novel compound using a series of inorganic reactions. The process begins with compound \'X\', a binary metal halide (MX), and involves the following steps: Compound \'X\' reacts with sodium hydroxide (NaOH) in an aqueous solution, followed by a mild heating, to form compound \'Y\'. Compound \'Y\', upon exposure to sulfur dioxide (SO) gas and subsequently treated with hydrochloric acid (HCl), transforms into compound \'Z\'. Finally, compound \'Z\' is heated in the presence of powdered carbon at high temperatures to yield the final product \'W\'. Based on these steps, identify the most likely structure or composition of the final product \'W\'. Options: A. Metal Sulfide (MS) B. Metal Oxide (MO) C. Metal Sulfate (MSO) D. Metallic Element (M) Hints: Consider the reactions typically involved in converting metal halides to other compounds. Think about the role of each reactant and the likely chemical transformations in each step. Reflect on the nature of inorganic reaction mechanisms and the effect of conditions like heating and the presence of reducing agents. Don\'t use chatgpt otherwise I will give you disupvote please provide valuable answer