Problem: Does "Economist Paul Krugman and U.S. Treasury Secretary Timothy Geithner explain the credit crisis via the implosion of the shadow banking system, which had grown to nearly equal the importance of the traditional commercial banking sector as described above." answer the question "What was Timothy Geithner's position during the fall of 2008?"

A: yes

Problem: Does "The shift in the Cubs' fortunes was characterized June 23 on the "NBC Saturday Game of the Week" contest against the St. Louis Cardinals." answer the question "What had the contest between the Cubs and the St. Louis Cardinals been dubbed as?"

A: no

Problem: Does "Emotions have also been described as biologically given and a result of evolution because they provided good solutions to ancient and recurring problems that faced our ancestors." answer the question "What is Michael Graham's profession?"

A:
no