I want to know the answer to the following question:
Atlantic City's tourism began to decline due to what failure?
All the background I'm provided with is that "With the redevelopment of Las Vegas and the opening of two casinos in Connecticut in the early 1990s, along with newly built casinos in the nearby Philadelphia metro area in the 2000s, Atlantic City's tourism began to decline due to its failure to diversify away from gaming.". Is that enough to answer the question?