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.

Example Input: Context: Rachel (Andrea Bowen), a high school girl, seems to have the life that most people envy: she has a steady boyfriend, some great friends, and a place on the school's soccer team. Preparing for college and separating from her boyfriend are the main worries of this teen, as she lives a carefree life like most girls her age. However, Rachel's world falls apart the day she discovers that Jason (Eric von Detton), a former sexual partner of hers that died an untimely death, was in fact HIV positive and an IV drug user. She immediately goes to an AIDS clinic to get a rapid test, which unfortunately comes back positive. Devastated by the fact that she may actually be infected with the virus, Rachel then confides in her substitute teacher, Sarah (Jennie Garth), who has secretly been living with the disease for years. But both young women are about to find out their secrets will not be kept secret for very long, as word begins to spread throughout their high school and rumors fly, making some of these students realize that they may not be as "clean" as they think they are. 
 Question: What were the results of Rachel's rapid test at the AIDS clinic?
Example Output: positive

Example Input: Context: The aim of this study was to elucidate the role of lysyl oxidase (LOX) and lysyl oxidase like (LOXL) 2 in pathologic wound healing after glaucoma surgery. We therefore investigated the expression of LOX and LOXL2 and evaluated the therapeutic potential of anti-LOX (GS-639556, formerly M64) and anti-LOXL2 (GS-607601, formerly AB0023) antibodies in a rabbit model of glaucoma trabeculectomy. Ocular expression of LOX and LOXL2 was investigated by immunohistologic staining at different time points after trabeculectomy. Treatment with GS-639556 or GS-607601 was initiated in rabbits immediately after trabeculectomy by giving both intracameral and subconjunctival injections. Thereafter, the antibodies were given twice a week subconjunctivally until day 30 after surgery (day of euthanization). Treatment outcome was studied by clinical investigation of the bleb and by immunohistochemical analysis of angiogenesis, inflammation, and collagen deposition. LOX and LOXL2 were both upregulated in Tenon's capsule and the conjunctiva after glaucoma surgery. Repeated administration of LOX- or LOXL2-targeting monoclonal antibodies increased bleb area and bleb survival. Analyses of immunohistologic stainings showed that both antibodies significantly decreased fibrosis, whereas the anti-LOXL2 antibody also significantly reduced blood vessel density and inflammation. Targeting LOXL2 with an inhibitory monoclonal antibody (GS-607601) reduced pathologic angiogenesis, inflammation, and fibrosis. These results suggest that LOXL2 could be an appealing target for treatment of scar formation after glaucoma surgery, and point to the potential therapeutic benefits of simtuzumab, a humanized monoclonal antibody derived from GS-607601. 
 Question: What is the drug target for Simtuzumab?
Example Output: loxl2

Example Input: Context: Meningioangiomatosis is a rare, benign, developmental, or hamartomatous lesion which may involve the leptomeninges and underlying brain parenchyma. Histologically, meningioangiomatosis is marked by a proliferation of blood vessels in the parenchyma, rimmed by collars of spindled meningothelial cells. There are anecdotal reports of an association of meningioangiomatosis with focal cortical dysplasia. We retrospectively analyzed the clinical, histopathologic, and treatment outcomes of 16 patients with a diagnosis of meningioangiomatosis, specifically investigating these cases for evidence of adjacent focal cortical dysplasia. Patients ranged in age from 1 to 34 years (median 18), 12 of whom had medically-intractable epilepsy as their presenting symptom. No patients in this study had a confirmed diagnosis of neurofibromatosis type II. Four patients (25%) were found to have fibrous meningiomas associated with the meningioangiomatosis. Ten of the 12 patients (83%) who had adequate tissue excised adjacent to the meningioangiomatosis demonstrated evidence of focal cortical dysplasia, with 6 of those (60%) classified as Palmini type IA, and 4 patients (40%) classified as Palmini type IIA. Seven of the patients (44%) had no post-operative seizures, and were off anti-epileptic drugs, while 2 patients relapsed, and required pharmacologic treatment for seizure control. This study therefore presents evidence to support inclusion of meningioangiomatosis as a focal cortical dysplasia-associated entity, as suggested by the ILAE classification (type IIIc). As focal cortical dysplasia is a developmental malformation, its association with meningioangiomatosis supports a developmental etiology of sporadic meningioangiomatosis. 
 Question: Which disorder is rated by Palmini classification?
Example Output:
focal cortical dysplasia