The idea was originally Elaine's, communicated to Lloyd Braun who was the advisor to Mayor Dinkins, who (in the episode) lost the mayoral race to Rudy Guiliani, who campaigned against the sale of non-fat yogurt which, in actuality, contained fat.
The idea was originally Elaine's of non-fat yogurt. This non-fat yogurt contained fat. This was in actuality. Elaine's was communicated to Lloyd Braun. This Lloyd Braun was the advisor to Mayor Dinkins. Mayor Dinkins (in the episode) lost the mayoral race to Rudy Guiliani. Rudy Guiliani campaigned against the sale.