In this task, you are given a passage which has a question and the context. You have to generate an answer to the question based on the information present in the context.

Ex Input:
Context: Information about malaria risk factors at high altitudes is scanty. Understanding the risk factors that determine the risk of malaria transmission at high altitude villages is important to facilitate implementing sustainable malaria control and prevention programs.', 'An unmatched case control study was conducted among patients seeking treatment at health centers in high altitude areas. Either microscopy or rapid diagnostic tests were used to confirm the presence of plasmodium species. A generalized linear model was used to identify the predictors of malaria transmission in high altitude villages.', 'Males (AOR\u200a=\u200a3.11, 95%CI: 2.28, 4.23), and those who traveled away from the home in the previous month (AOR\u200a=\u200a2.01, 95% CI: 1.56, 2.58) were strongly associated with presence of malaria in high altitude villages. Other significant factors, including agriculture in occupation (AOR\u200a=\u200a1.41, 95% CI: 1.05, 1.93), plants used for fencing (AOR\u200a=\u200a1.70, 95% CI: 1.18, 2.52) and forests near the house (AOR\u200a=\u200a1.60, 95% CI: 1.15, 2.47), were found predictors for malaria in high altitude villages.\Question: Are men traveling away from home more likely to bring malaria into high altitude villages , northwest Ethiopia?

Ex Output:
Travel outside of their home was an important risk of malaria infections acquisition. Targeting males who frequently travel to malarious areas can reduce malaria transmission risks in high altitude areas.


Ex Input:
Context: Oxidative stress plays an important role in Alzheimer's disease (AD) etiopathogenesis. There were several studies that showed impaired antioxidant defense system (ADS) enzymes expression or activity in AD patients. There are only few studies evaluating the importance of ADS gene single nucleotide polymorphisms (SNPs) as risk factors of AD. We evaluated association between chosen SNPs of the enzymes of the ADS and risk of AD.", 'We included 400 AD patients and 402 healthy controls. We studied rs1041740, rs4998557 and rs2070424 of the SOD1 gene, rs2855116, rs5746136 and rs4880 of the SOD2 gene and rs3448, rs1050450 and rs1800668 of the GPx-1 gene (real time PCR). To determine the APOE gene common polymorphism, two single-nucleotide polymorphisms (SNPs; NCBI SNPs rs429358 and rs7412) were genotyped (TaqMan assays, Applied Biosystems [ABI], Foster City, CA, USA). The genotype and gender frequencies were compared between the studied groups by the χ(2) test and mean age by the t-Student test.', 'Among all studied SNPs only rs2070424 of the SOD1 gene was a protective factor for AD in an additive (OR=0.47; 95% CI=0.30-0.74, p=0.001) and recessive (OR=0.47; 95% CI=0.30-0.75, p=0.002) models including age, gender and APOE gene status.\Question: Is rs2070424 of the SOD1 gene associated with risk of Alzheimer 's disease?

Ex Output:
rs2070424 polymorphism of the SOD1 gene is a risk factor for AD in Polish population. Allel G and genotype AG and GG are protective factors for AD.


Ex Input:
Context: Because of its inherent risks, ERCP should only be performed for purposes of treatment. EUS and MRCP have emerged as diagnostic alternatives before therapeutic ERCP.', 'Our purpose was to test the accuracy of EUS in predicting the need for therapeutic ERCP in low-risk patients.', 'Prospective, unblinded, single-center study.', 'Academic center of the University of Witten/Herdecke.', 'Fifty patients with clinical, laboratory, or transabdominal US findings suggestive of biliary obstruction were included.', 'After clinical assessment and US, all patients underwent EUS. If EUS was conclusive, either ERCP with sphincterotomy (EST) was performed or the patients were followed up for 1 year. If EUS was inconclusive, MRCP was performed, followed by ERCP or a 1-year follow-up. After each diagnostic step, the examiner decided whether any biliary conditon was present and whether therapeutic ERCP was necessary. The decicions were compared with the results of ERCP with EST or the outcome after the 1-year follow-up.', 'Accuracy of EUS in predicting the need for therapeutic ERCP.', 'Nine patients had ERCP with EST. The final assessment classified 2 of these interventions as having been unnecessary. EUS was conclusive in 49 cases. After EUS, the accuracy of the decision on the presence of a biliary condition increased from 82% to 96% and on the need for therapeutic ERCP from 86% to 96%.\Question: Does eUS accurately predict the need for therapeutic ERCP in patients with a low probability of biliary obstruction?

Ex Output:

Single-center experience.