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I have a question regarding today's DAT Question of the day. I understand that the 2nd choice is non-aromatic due to becoming a tub shape, and the 4th is anti-aromatic because it follows the 4n rule, where n=3. However, shouldn't the 3rd choice should also be non-aromatic because it has an sp3 carbon projecting out of the compound rendering it non-planar and non-aromatic?