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BIG-Bench Hard / Consumer research aims at understanding whether users of some products also…

Problem

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input

"Consumer research aims at understanding whether users of some products also tend to consume other ones, or not. The following argument seeks to clarify some such relations: To begin with, some regular consumer of AXE shampoo is not an occasional purchaser of Sexy Hair shampoo. Moreover, everyone who is a regular user of Nubian Heritage soap is an occasional purchaser of Sexy Hair shampoo, too. From this follows: Somebody is a regular consumer of AXE shampoo and not a regular user of Nubian Heritage soap."
Is the argument, given the explicitly stated premises, deductively valid or invalid?
Options:
- valid 
- invalid

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