Does 'In Mumbai, both Juhu and Chowpatty beaches are, for instance, definitely a bad idea, and though the Marina beaches in Chennai are cleaner, there may be sharks.' neither support nor refute 'The beaches in Mumbai are a bad idea.', instead existing independently?
In Mumbai, both Juhu and Chowpatty beaches are, for instance, definitely a bad idea, and though the Marina beaches in Chennai are cleaner, there may be sharks.###The beaches in Mumbai are a bad idea.