TASK DEFINITION: Given a question and a context passage, generate the answer having the word or phrase from the context passage. Here, the answer should be a shortest continous span from the passage.
PROBLEM: Context: Ant & Dec are an English comedy TV presenting duo, consisting of Anthony McPartlin OBE and Declan Donnelly OBE , from Newcastle upon Tyne, England. Formed after their meeting as actors on CBBC's drama, Byker Grove, the duo have led successful careers as television presenters, with hosting credits including SMTV Live, CD:UK, Friends Like These, Pop Idol, Ant & Dec's Saturday Night Takeaway, I'm a Celebrity...Get Me Out of Here!, PokerFace, Push the Button, Britain's Got Talent, Red or Black?, and Text Santa. Due to a difference in height - Ant being the taller at 5ft 8in , and Dec being two inches shorter at 5ft 6in - the pair identify themselves in the media by adopting the use of the 180-degree rule, with the exception of some early publicity shots. In addition to presenting, the duo are accomplished actors - both had leading roles in the 2006 film Alien Autopsy - operate as television producers - they own their own production company, Mitre Television - have presented the annual Brit Awards in 2001, 2015 and 2016, and are former pop musicians who operated under the aliases of their characters from Byker Grove. In a 2004 poll for the BBC, Ant & Dec were named the eighteenth most influential people in British culture. 
 Question: Who is the "Dec" in "Ant & Dec"?

SOLUTION: declan donnelly obe

PROBLEM: Context: The Bride Was Beautiful (Hungarian: A menyasszony gyonyoru volt, Italian: La sposa era bellissima) is a 1986 Hungarian-Italian drama film directed by Pal Gabor. 
 Question: Who was responsible for the direction of The Bride Was Beautiful?

SOLUTION: pál gábor

PROBLEM: Context: The plasma membrane Na(+)/Ca(2+) exchanger (NCX) is a bidirectional ion transporter that couples the translocation of Na(+) in one direction with that of Ca(2+) in the opposite direction. This system contributes to the regulation of intracellular Ca(2+) concentration via the forward mode (Ca(2+) efflux) or the reverse mode (Ca(2+) influx). We have previously demonstrated that the Ca(2+) paradox, an in vitro reperfusion model, causes the sustained activation of the reverse mode of the NCX, the disruption of Ca(2+) homeostasis, and subsequent delayed apoptotic-like death in astrocytes. In addition, we found that the nitric oxide (NO)-cyclic GMP signaling pathway inhibits Ca(2+) paradox-mediated astrocyte apoptosis, while a high concentration of NO induces cytotoxicity. In this way, Ca(2+) and NO may work together in the pathogenesis of several cells in the central nervous system. Concerning the role of NCX in NO cytotoxicity, we have found, using the specific inhibitor of NCX 2-[4-[(2,5-difluorophenyl)methoxy]phenoxy]-5-ethoxyaniline (SEA0400), that NCX is involved in NO-induced cytotoxicity in cultured microglia, astrocytes, and neuronal cells. This review summarizes the pathological roles of the NCX as a new target for NO-mediated cellular toxicity, based on our studies on NO-NCX-mediated glial toxicity. 
 Question: The small molecule SEA0400 is an inhibitor of which ion antiporter/exchanger?

SOLUTION:
na(+)/ca(2+) exchanger