[Q]: Dato' Dr. Mohamad Shahrum Osman (born 15 July 1953) was the Member of the Parliament of Malaysia for the Lipis constituency in Pahang from 2004 to 2013. He sat in Parliament as a member of the United Malays National Organisation (UMNO) party in the Barisan Nasional government and also served as the Chairman of the National Higher Education Fund Corporation (PTPTN). Dato' Dr. Mohamad Shahrum Osman is a politician.
[A]: Yes

[Q]: Robert Christian "Bobby" Vaughn (born February 1975) is an American clothing designer and entrepreneur, who co-founded the Von Dutch clothing line with Michael Cassel. After selling Von Dutch, Vaughn opened a clothing store called FTW in Rockaway, New York. Robert Christian "Bobby" Vaughn is 47 years old.
[A]: No

[Q]: The Portezuelo Formation is a geologic formation outcropping in the Mendoza, Rio Negro and Neuquen provinces of Argentina. It is the fourth-oldest formation in the Neuquen Group and the older of the two formations in the Rio Neuquen Subgroup. Formerly, that subgroup was treated as a formation, and the Portezuelo Formation was known as the Portezuelo Member. The Portezuelo Formation makes a lot of money from tourists
[A]: It's impossible to say

[Q]: The William Martin Armistead House is a historic building at 1510 Hyde Park Street in Sarasota, Florida, United States. It was owned by William Martin Armistead who was prominent in the advertising industry. On March 30, 2009, it was added to the U.S. National Register of Historic Places. William Martin Armistead died a rich man in 2009.
[A]:
It's impossible to say