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

[EX Q]: It is increasingly clear that the normal protein alpha-synuclein is in some manner closely associated with presynaptic components of select neuronal types within the adult human central nervous system (CNS) and, in addition, that in its pathologically altered state alpha-synuclein aggregates selectively in the form of filamentous inclusion bodies during certain progressive neurodegenerative disorders, such as familial and sporadic Parkinson's disease. By having the antibody AFshp raised specifically to alpha-synuclein to label Parkinson disease-specific Lewy bodies and Lewy neurites as well as synaptic boutons containing the unaltered protein, an initial attempt is made to map the overall distribution pattern and describe the staining behavior of the immunoreactive punctae in select regions of the prosencephalon. Neocortical immunolabeling is most prominent in the prodigious, but incompletely myelinated, association fields and faintest in the heavily myelinated primary motor and primary sensory fields, with the premotor and first order sensory association areas occupying an intermediate position. Of the thalamic grays evaluated, those containing powerfully myelinated fiber tracts (e.g. centrum medianum, habenular complex) show the weakest immunolabeling, whereas, less sturdily myelinated structures are highly immunoreactive. The fact that the immunostaining spectrum for normal alpha-synuclein is so broad, together with the fact that some thalamic sites actually are immunonegative leads to the following conclusions (1) alpha-synuclein, although present in the synaptic boutons of many nerve cells in the adult human CNS, is by no means ubiquitous there, and (2) neuronal types lacking the normal protein cannot generate the Parkinson's disease-specific filamentous pathology.
[EX A]: Against which protein is the antibody used for immonostaining of Lewy bodies raised?

[EX Q]: Presently the Appalachian elktoe is considered critically endangered, and it is unknown if they are still in fact actively reproducing.
[EX A]: What is the status of Appalachian elktoe?

[EX Q]: The plot is 24 hours in the life of a glamorous fashion photographer named Thomas (David Hemmings), inspired by the life of an actual "Swinging London" photographer, David Bailey.In the opening scene, Thomas wakes up after spending the night at a doss house where he has taken pictures for a book of art photos. He is late for a photo shoot with Veruschka von Lehndorff (playing herself) at his studio, which in turn makes him late for a shoot with other models later in the morning. He grows bored and walks off, leaving the models and production staff in the lurch. As he leaves the studio, two teenage girls who are aspiring models, a blond (Jane Birkin) and a dark-haired brunette (Gillian Hills) ask to speak with him, but the photographer drives off to look at an antiques shop.Wandering into Maryon Park, he takes photos of two lovers making out. The woman (Vanessa Redgrave) is furious at being photographed and demands that Thomas hand over the film, but he refuses. When she walks away to rejoin her boyfriend, he is gone and she runs away with Thomas taking photos of her as she runs.Thomas then meets his agent for lunch, and notices a man following him and looking into his car. Back at his studio, the mysterious woman from the park arrives asking for the film, but he refuses. The woman introduces herself as 'Jane' and tries to seduce Thomas by removing her top to entice him to hand over the film and negatives. Thomas agrees without going any further, but he deliberately hands Jane a different roll. She in turn writes down a telephone number to give to him.After Jane leaves, Thomas begins work on developing his photos that he took that day. His many enlargements of the black and white film are grainy but he finds something strange. In the Maryon Park photos, Thomas notices a figure hiding in the bushes near Jane and her boyfriend and upon enlarging them in a series of 'blow-up' shots, sees that it is a man with a gun (the same man he saw following him earlier). In the shots where Jane is running away with her back to the camera, Thomas also notices something on the ground in the distance. The blow-up shots of the blurred figure on the ground that Jane is running to appears to be a body in the grass. Thomas gets the feeling that he just witnessed the before and afterwards of a murder.Thomas is disturbed by a knock on the door, but it is only the two girls again, with whom he has a group-sex romp in his studio and falls asleep. Awakening, he finds they hope he will photograph them but he tells them to leave, saying, "Tomorrow! Tomorrow!"As evening falls, Thomas goes back to the park to investigate and finds a dead body (Jane's dead lover), but he has not brought his camera and is scared off by a twig breaking, as if being stepped on by someone unseen watching him. Thomas returns to his studio to find that someone (possibly Jane and her gunman accomplice) has broken into his place and all the negatives and prints from the park are gone except for one large, very grainy blowup showing the body (which proves nothing). He tries to call the phone number Jane gave him, but learns from the operator that the number does not exist.After driving into town, Thomas sees Jane walking alone on a sidewalk and he pulls his car over and follows her on foot into a night club where The Yardbirds, featuring both Jimmy Page and Jeff Beck on guitar, are seen playing. Thomas moves to confront Jane, but she sees him and runs. Thomas loses her on the crowded street.Thomas then goes to a drug-drenched party in a house on the Thames near central London. He finds a strung-out Veruschka, who had told him that she was going to Paris, and when confronted, she says she is in Paris. Thomas then meets his agent Ron (Peter Bowles), whom he wants to bring to the park
[EX A]:
What does Thomas drive off to look at?