Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
American comics developed out of such magazines as Puck, Judge, and Life. The success of illustrated humour supplements in the New York World and later the New York American, particularly Outcault's The Yellow Kid, led to the development of newspaper comic strips. Early Sunday strips were full-page and often in colour. Between 1896 and 1901 cartoonists experimented with sequentiality, movement, and speech balloons.
Which strip had a good deal of success as a comic strip?
A: Outcault's The Yellow Kid

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Additionally, there are issues of connections between different electrical services, particularly connecting intercity lines with sections electrified for commuter traffic, but also between commuter lines built to different standards. This can cause electrification of certain connections to be very expensive simply because of the implications on the sections it is connecting. Many lines have come to be overlaid with multiple electrification standards for different trains to avoid having to replace the existing rolling stock on those lines. Obviously, this requires that the economics of a particular connection must be more compelling and this has prevented complete electrification of many lines. In a few cases, there are diesel trains running along completely electrified routes and this can be due to incompatibility of electrification standards along the route.
How many lines have come to be overlaid with single electrification standards?
A: unanswerable

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The NES dropped the hardwired controllers, instead featuring two custom 7-pin ports on the front of the console. Also in contrast to the Famicom, the controllers included with the NES were identical to each other—the second controller lacked the microphone that was present on the Famicom model and possessed the same START and SELECT buttons as the primary controller. Some NES localizations of games, such as The Legend of Zelda, which required the use of the Famicom microphone in order to kill certain enemies, suffered from the lack of hardware to do so.
What did the Legend of Link require in certain instances to kill enemies?
A: unanswerable

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According to Mendelian inheritance, variations in an organism's phenotype (observable physical and behavioral characteristics) are due in part to variations in its genotype (particular set of genes). Each gene specifies a particular trait with different sequence of a gene (alleles) giving rise to different phenotypes. Most eukaryotic organisms (such as the pea plants Mendel worked on) have two alleles for each trait, one inherited from each parent.:20
How many alleles do most eukaryotic organisms have for each trait?
A:
two alleles for each trait