Input: Read this: Support for the LRC was boosted by the 1901 Taff Vale Case, a dispute between strikers and a railway company that ended with the union being ordered to pay £23,000 damages for a strike. The judgement effectively made strikes illegal since employers could recoup the cost of lost business from the unions. The apparent acquiescence of the Conservative Government of Arthur Balfour to industrial and business interests (traditionally the allies of the Liberal Party in opposition to the Conservative's landed interests) intensified support for the LRC against a government that appeared to have little concern for the industrial proletariat and its problems.
Question: What made strikes effectively legal?

Output: unanswerable


Input: Read this: The act of predation can be broken down into a maximum of four stages: Detection of prey, attack, capture and finally consumption. The relationship between predator and prey is one that is typically beneficial to the predator, and detrimental to the prey species. Sometimes, however, predation has indirect benefits to the prey species, though the individuals preyed upon themselves do not benefit. This means that, at each applicable stage, predator and prey species are in an evolutionary arms race to maximize their respective abilities to obtain food or avoid being eaten. This interaction has resulted in a vast array of adaptations in both groups.
Question: How many categories can prey be divided into?

Output: unanswerable


Input: Read this: Along with the rest of South West England, Plymouth has a temperate oceanic climate (Köppen Cfb) which is generally wetter and milder than the rest of England. This means a wide range of exotic plants can be grown. The annual mean temperature is approximately 11 °C (52 °F). Due to the modifying effect of the sea the seasonal range is less than in most other parts of the UK. As a result of this summer highs are lower than its southerly latitude should warrant, but as a contrast the coldest month of February has mean minimum temperatures as mild as between 3 and 4 °C (37 and 39 °F). Snow is rare, not usually equating to more than a few flakes, but there have been exclusions, namely the European winter storms of 2009-10 which, in early January, covered Plymouth in at least 1 inch (2.5 cm) of snow; more on higher ground. Another period of notable snow occurred from 17–19 December 2010 when up to 8 inches (20 cm) of snow fell through the period – though only 2 inches (5.1 cm) would lie at any one time due to melt. Over the 1961–1990 period, annual snowfall accumulation averaged less than 7 cm (3 in) per year. July and August are the warmest months with mean daily maxima over 19 °C (66 °F).
Question: What month in Plymouth has the lowest temperatures?

Output: February


Input: Read this: Post-war, Devonport Dockyard was kept busy refitting aircraft carriers such as the Ark Royal and, later, nuclear submarines while new light industrial factories were constructed in the newly zoned industrial sector attracting rapid growth of the urban population. The army had substantially left the city by 1971, with barracks pulled down in the 1960s, however the city remains home to the 42 Commando of the Royal Marines.
Question: By what year was the greater part of the army presence in Plymouth gone?

Output:
1971