Input: Article: Thus, the technological ability to detect any infectious agent rapidly and specifically are currently available. The only remaining blockades to the use of PCR as a standard tool of diagnosis are in its cost and application, neither of which is insurmountable. The diagnosis of a few diseases will not benefit from the development of PCR methods, such as some of the clostridial diseases (tetanus and botulism). These diseases are fundamentally biological poisonings by relatively small numbers of infectious bacteria that produce extremely potent neurotoxins. A significant proliferation of the infectious agent does not occur, this limits the ability of PCR to detect the presence of any bacteria.

Now answer this question: What are the remaining blockades to the use or PCR as a standard tool of diagnosis?

Output: cost and application

Input: Article: Atticus does not want Jem and Scout to be present at Tom Robinson's trial. No seat is available on the main floor, so by invitation of Rev. Sykes, Jem, Scout, and Dill watch from the colored balcony. Atticus establishes that the accusersMayella and her father, Bob Ewell, the town drunkare lying. It also becomes clear that the friendless Mayella made sexual advances toward Tom, and that her father caught her and beat her. Despite significant evidence of Tom's innocence, the jury convicts him. Jem's faith in justice becomes badly shaken, as is Atticus', when the hapless Tom is shot and killed while trying to escape from prison.

Now answer this question: Where do Jem, Scout, and Dill observe the trial of Tom Robinson?

Output: balcony

Input: Article: A fundamental problem with software testing is that testing under all combinations of inputs and preconditions (initial state) is not feasible, even with a simple product.:17-18 This means that the number of defects in a software product can be very large and defects that occur infrequently are difficult to find in testing. More significantly, non-functional dimensions of quality (how it is supposed to be versus what it is supposed to do)usability, scalability, performance, compatibility, reliabilitycan be highly subjective; something that constitutes sufficient value to one person may be intolerable to another.

Now answer this question: What other non-functional dimensions can cause software to underperform and cause other problems?

Output:
usability, scalability, performance, compatibility, reliability