Detailed Instructions: This task involves creating questions from a given passage that involve some kind of complex reasoning (including numerical reasoning).
The generated questions must require looking at more than one part of the passage to answer. Try to use a variety of reasoning types in your questions (some of the sample reasoning types are illustrated in the 'positive examples' field) and also have a variety of answer types (spans, numbers, dates). A span is a continuous phrase taken directly from the passage or question. In such questions, the answer spans are recommended to be five words. Questions with answer type "number", are expected to start with "How many". For instance, "How long did an event last?" can be phrased as "How many years did an event last?". To increase diversity, try to create more questions for which the answer will be multiple spans. Please create questions that require AT LEAST 2 arithmetic operations as illustrated in the 'positive examples' field. You are encouraged to try DIFFERENT COMBINATIONS of operations and not just limit to the combinations shown in those examples. The more challenging questions you create, the better it is.
Problem:Passage: An amendment to a law of September 1980 on air traffic, adopted in January 1981, prohibited the transport of radioactive substances by air without a special permit. Existing safety regulations were considerably extended and modified by the technical committees responsible for individual specialist areas. Regarding installations requiring supervision, the technical regulations for pressure containers (19 January 1982) and steam boilers (26 January 18 March and 8 June 1982) were extended and revised, with their most important provisions concerning the oil- and gas-firing of steam boilers. A Directive on connecting lines designed to carry dangerous fluids (11 June 1982) was issued, together with technical regulations on pressure gases (11 June and 9 July 1982) The existing technical regulations on flammable fluids were also modified and by means of new regulations and directives extended (19 April 1982). Other modifications were made to the technical regulations on high-pressure gas pipelines (22 June and 10 September 1982) and on installations where acetylene is present and calcium carbide is stored (30 September 1982), while new recommended levels for dangerous working substances were incorporated into the regulations governing these substances (10 May 1982).
Solution:
How many months passed between an amendment to the law and the law being adopted?