instruction:
This task is about writing a correct answer for the reading comprehension task. Based on the information provided in a given passage, you should identify the shortest continuous text span from the passage that serves as an answer to the given question. Avoid answers that are incorrect or provides incomplete justification for the question.
question:
Passage: In September 1940 the first Alsatian resistance movement led by Marcel Weinum called La main noire (The black hand) was created. It was composed by a group of 25 young men aged from 14 to 18 years old who led several attacks against the German occupation. The actions culminated with the attack of the Gauleiter Robert Wagner, the highest commander of Alsace directly under the order of Hitler. In March 1942, Marcel Weinum was prosecuted by the Gestapo and sentenced to be beheaded at the age of 18 in April 1942 in Stuttgart, Germany. His last words will be: "If I have to die, I shall die but with a pure heart". From 1943 the city was bombarded by Allied aircraft. While the First World War had not notably damaged the city, Anglo-American bombing caused extensive destruction in raids of which at least one was allegedly carried out by mistake. In August 1944, several buildings in the Old Town were damaged by bombs, particularly the Palais Rohan, the Old Customs House (Ancienne Douane) and the Cathedral. On 23 November 1944, the city was officially liberated by the 2nd French Armoured Division under General Leclerc. He achieved the oath that he made with his soldiers, after the decisive Capture of Kufra. With the Oath of Kuffra, they swore to keep up the fight until the French flag flew over the Cathedral of Strasbourg. Question: Who led the first Alsatian resistance movement?  
answer:
Marcel Weinum


question:
Passage: Deuterostomes differ from protostomes in several ways. Animals from both groups possess a complete digestive tract. However, in protostomes, the first opening of the gut to appear in embryological development (the archenteron) develops into the mouth, with the anus forming secondarily. In deuterostomes the anus forms first, with the mouth developing secondarily. In most protostomes, cells simply fill in the interior of the gastrula to form the mesoderm, called schizocoelous development, but in deuterostomes, it forms through invagination of the endoderm, called enterocoelic pouching. Deuterostome embryos undergo radial cleavage during cell division, while protostomes undergo spiral cleavage. Question: What do deuterostome embryos undergo during cell division?
answer:
radial cleavage


question:
Passage: One important aspect of the rule-of-law initiatives is the study and analysis of the rule of law’s impact on economic development. The rule-of-law movement cannot be fully successful in transitional and developing countries without an answer to the question: does the rule of law matter for economic development or not? Constitutional economics is the study of the compatibility of economic and financial decisions within existing constitutional law frameworks, and such a framework includes government spending on the judiciary, which, in many transitional and developing countries, is completely controlled by the executive. It is useful to distinguish between the two methods of corruption of the judiciary: corruption by the executive branch, in contrast to corruption by private actors. Question: What doctrine seeks to study rules and their relationship with the economy?
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Constitutional economics