Provide a brief explanation of why furan (below) is aromatic. Your answer should identify the hybridization of the oxygen atom and account for which electrons are in the pi system. 
Definitions:
Financial Records
Documents that track the financial activities and condition of a business, including income statements, balance sheets, and cash flow statements.
Small Business Manager
An individual responsible for overseeing the operations, strategies, and personnel of a small business, ensuring efficiency and profitability.
Cake-Decorating
The art and skill of creating designs on cakes using icing, fondant, and other edible decorations, often for special occasions.
Industrial Reorganization
The process of restructuring the operations, structure, or ownership of companies in an industry to increase efficiency or adapt to market changes.
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