Given a context passage, generate a question from the passage such that its answer is shortest continous span from the passage.

Example Input: The Stadion pod Dubnom is an all-seater football stadium situated in Zilina, Slovakia, which is the home of MSK Zilina.
Example Output: What team uses Štadión pod Dubňom?

Example Input: The water droplets of fog form from water vapor in the air. Fog disappears when the water droplets change back to water vapor. These changes are examples of changes of state. A change of state occurs whenever matter changes from one state to another. Common states of matter on Earth are solid, liquid, and gas. Matter may change back and forth between any two of these states. Changes of state are physical changes in matter. They are reversible changes that do not change matters chemical makeup or chemical properties. For example, when fog changes to water vapor, it is still water and can change back to liquid water again. Several processes are involved in common changes of state. They include melting, freezing, sublimation, deposition, condensation, and evaporation. The Figure 1.1 shows how matter changes in each of these processes. Q: Which two processes result in matter changing to the solid state? A: The processes are deposition, in which matter changes from a gas to a solid, and freezing, in which matter changes from a liquid to a solid. Suppose that you leave some squares of chocolate candy in the hot sun. A couple of hours later, you notice that the chocolate has turned into a puddle like the one pictured in the Figure 1.2. Q: What happened to the chocolate? A: The chocolate melted. It changed from a solid to a liquid. In order for solid chocolate to melt and change to a liquid, the particles of chocolate must gain energy. The chocolate pictured in the Figure 1.2 gained energy from sunlight. Energy is the ability to cause changes in matter, and it is always involved in changes of state. When matter changes from one state to another, it either absorbs energyas when chocolate meltsor loses energy. For example, if you were to place the melted chocolate in a refrigerator, it would lose energy to the cold air inside the refrigerator. As a result, the liquid chocolate would change to a solid Q: Why is energy always involved in changes of state? A: The energy of particles of matter determines the matters state. Particles of a gas have more energy than particles of a liquid, and particles of a liquid have more energy than particles of a solid. Therefore, in order for matter to change from a solid to a liquid or from a liquid to a gas, particles of matter must absorb energy. In order for matter to change from a gas to a liquid or from a liquid to a solid, particles of matter must lose energy.
Example Output: which process does not involve matter in the liquid state?

Example Input: The Romano-Ward long-QT Syndrome (LQTS) is an autosomal dominant inherited trait characterized by prolonged QT interval on ECG, life-threatening arrhythmias, syncope, and sudden death in affected individuals. A gene responsible for this disorder has been shown to be linked to the Harvey ras-1 locus (H-ras-1) DNA marker on the short arm of chromosome 11 (11p) in 7 families. The purpose of this study was to determine, by analyzing 23 families with LQTS for linkage to chromosome 11p, whether evidence exists for more than one gene causing LQTS (ie, locus heterogeneity). Twenty-three families (262 family members) were clinically evaluated using medical histories, ECGs, and Holter recordings. Each corrected QT interval (QTc) were determined using Bazett's formula. Blood for DNA extraction and cell line immortalization was obtained after informed consent. Southern blotting and polymerase chain reaction were performed, and linkage analysis carried out using the LINKAGE computer program (v 5.03). Genetic heterogeneity was determined using the HOMOG 2 (v 2.51) computer program. Twenty-three families were studied for evidence of linkage to chromosome 11p using the H-ras-1 locus probe pTBB-2 and multiple flanking markers, including tyrosine hydroxylase (TH). Two-point linkage analysis using pTBB-2 and TH markers was consistent with linkage in 15 of 23 families, with the maximum single-family LOD score of +3.038 occurring at theta = 0. However, 8 of 23 families had negative LOD scores, with the values in 4 families being less than -2 at theta = 0, consistent with exclusion of linkage. Analysis with the HOMOG program was consistent with genetic heterogeneity (P < .0001). Multipoint linkage data using pTBB-2 and TH were also examined for evidence of heterogeneity. HOMOG analysis of multipoint LOD scores from 100 cM surrounding the H-ras-1 locus also supported heterogeneity (P < .001). In the 23 families with LQTS analyzed for linkage to the H-ras-1 locus on chromosome 11p15.5, 15 of 23 families had LOD scores consistent with linkage. The remaining 8 of 23 families had negative LOD scores, 4 of which were definitively excluded from linkage. Thus, genetic heterogeneity is definitively (P < .001) demonstrated for this disorder.
Example Output:
What is the mode of inheritance of Romano Ward long QT syndrome?