1. Isn't it referring about types? running is a TYPE  of motion, meanwhile feeling is SIMILAR to emotion not a TYPE of emotion. Thus, "Running is a type of motion" is to "Furious is a type of emotion".

    Isn’t it referring about types? running is a TYPE  of motion, meanwhile feeling is SIMILAR to emotion not a TYPE of emotion. Thus, “Running is a type of motion” is to “Furious is a type of emotion”.

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