Problem: Republic of the Congo:

The Republic of the Congo also has large untapped base metal, gold, iron and phosphate deposits. The country is a member of the Organization for the Harmonization of Business Law in Africa (OHADA). The Congolese government signed an agreement in 2009 to lease 200,000 hectares of land to South African farmers to reduce its dependence on imports.

How much land did South Africa lease to the Congo?
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A: unanswerable


Problem: Labour Party (UK):

As the economic situation worsened MacDonald agreed to form a "National Government" with the Conservatives and the Liberals. On 24 August 1931 MacDonald submitted the resignation of his ministers and led a small number of his senior colleagues in forming the National Government together with the other parties. This caused great anger among those within the Labour Party who felt betrayed by MacDonald's actions: he and his supporters were promptly expelled from the Labour Party and formed a separate National Labour Organisation. The remaining Labour Party MPs (led again by Arthur Henderson) and a few Liberals went into opposition. The ensuing 1931 general election resulted in overwhelming victory for the National Government and disaster for the Labour Party which won only 52 seats, 225 fewer than in 1929.

Who refused to form a National Government?
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A: unanswerable


Problem: Tuberculosis:

One way to decrease stigma may be through the promotion of "TB clubs", where those infected may share experiences and offer support, or through counseling. Some studies have shown TB education programs to be effective in decreasing stigma, and may thus be effective in increasing treatment adherence. Despite this, studies on relationship between reduced stigma and mortality are lacking as of 2010, and similar efforts to decrease stigma surrounding AIDS have been minimally effective. Some have claimed the stigma to be worse than the disease, and healthcare providers may unintentionally reinforce stigma, as those with TB are often perceived as difficult or otherwise undesirable. A greater understanding of the social and cultural dimensions of tuberculosis may also help with stigma reduction.

What have studies claimed are worse than the stigma?
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A: unanswerable


Problem: On the Origin of Species:

By the mid-1870s, most scientists accepted evolution, but relegated natural selection to a minor role as they believed evolution was purposeful and progressive. The range of evolutionary theories during "the eclipse of Darwinism" included forms of "saltationism" in which new species were thought to arise through "jumps" rather than gradual adaptation, forms of orthogenesis claiming that species had an inherent tendency to change in a particular direction, and forms of neo-Lamarckism in which inheritance of acquired characteristics led to progress. The minority view of August Weismann, that natural selection was the only mechanism, was called neo-Darwinism. It was thought that the rediscovery of Mendelian inheritance invalidated Darwin's views.

What was meant by the term saltationism?
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A:
new species were thought to arise through "jumps" rather than gradual adaptation