How is the nervous system of molluscs organized?

How is the nervous system of molluscs organized?
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Molluscs have well-developed sensory structures. It is accepted that cephalopods, like octopus and squid, have eyes with image formation. Snails have antennae and a pair of well-defined eyes. Bivalves do not present eyes but they have photosensitive and tactile cells. Cephalization is evident in molluscs and neurons concentrate in a ganglial pattern. Mollusca - Image Diversity: mollusc nervous system
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If someone you work with organized an office holiday dinner at a restaurant, and the high cost was the reason you weren't attending, would you tell them it's due to the cost?

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How many "organized" dances do you know, such as the Electric Slide and Macarena and what do you think of them?

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How disorganized or organized are you, and how much of the organizing is work?

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Jellies who are very neat and organized: do you pass on stocking up on items you find on sale?

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