During 1951, George VI's health declined and Elizabeth frequently stood in for him at public events. When she toured Canada and visited President Harry S. Truman in Washington, D.C., in October 1951, her private secretary, Martin Charteris, carried a draft accession declaration in case the King died while she was on tour. In early 1952, Elizabeth and Philip set out for a tour of Australia and New Zealand by way of Kenya. On 6 February 1952, they had just returned to their Kenyan home, Sagana Lodge, after a night spent at Treetops Hotel, when word arrived of the death of the King and consequently Elizabeth's immediate accession to the throne. Philip broke the news to the new Queen. Martin Charteris asked her to choose a regnal name; she chose to remain Elizabeth, "of course". She was proclaimed queen throughout her realms and the royal party hastily returned to the United Kingdom. She and the Duke of Edinburgh moved into Buckingham Palace.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): In what month in 1951 did George VI's health start to decline?
Ah, so.. unanswerable

Prior to the 20th century drugs were generally produced by small scale manufacturers with little regulatory control over manufacturing or claims of safety and efficacy. To the extent that such laws did exist, enforcement was lax. In the United States, increased regulation of vaccines and other biological drugs was spurred by tetanus outbreaks and deaths caused by the distribution of contaminated smallpox vaccine and diphtheria antitoxin. The Biologics Control Act of 1902 required that federal government grant premarket approval for every biological drug and for the process and facility producing such drugs. This was followed in 1906 by the Pure Food and Drugs Act, which forbade the interstate distribution of adulterated or misbranded foods and drugs. A drug was considered misbranded if it contained alcohol, morphine, opium, cocaine, or any of several other potentially dangerous or addictive drugs, and if its label failed to indicate the quantity or proportion of such drugs. The government's attempts to use the law to prosecute manufacturers for making unsupported claims of efficacy were undercut by a Supreme Court ruling restricting the federal government's enforcement powers to cases of incorrect specification of the drug's ingredients.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): Who restricted the federal government's enforcement powers?
Ah, so.. Supreme Court

Some sections of the state feature architectural styles including Spanish revival, Florida vernacular, and Mediterranean Revival Style. It has the largest collection of Art Deco and Streamline Moderne buildings in both the United States and the entire world, most of which are located in the Miami metropolitan area, especially Miami Beach's Art Deco District, constructed as the city was becoming a resort destination. A unique architectural design found only in Florida is the post-World War II Miami Modern, which can be seen in areas such as Miami's MiMo Historic District.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): What does Florida have the largest collection of 
Ah, so..
the largest collection of Art Deco and Streamline Moderne buildings in both the United States and the entire world, most of which are located in the Miami