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.

Example Input: Context: The basis of the treatment of painful diabetic neuropathy is the use of drugs that block the transmission of pain (antineuritics) and a good metabolic control of underlying disease.', 'To describe the outcomes of 17 type-2 diabetics with painful neuropathy, treated between 1988 and 2005 with symptomatic therapy plus intensified insulin.', 'Review of medical records of 17 type-2 diabetic patients, aged 63+/-11 years and a duration of diabetes of 15+/-8 years. All patients received intensified insulin therapy with 0.35 units/kg of NPH insulin (2/3 before breakfast and 1/3 evening meal), plus capillary glucose measurements and regular insulin (with sliding-scale centered in approximately 0.1 units/kg) before the 3 main meals. All patients were also treated with gabapentin, nortriptyline or clomipramine. Pain was assessed using a visual analog score of 10 points.', 'After 1 year, glycosilated hemoglobin decreased from 10.0+/-1.4% to 7.7+/-1.2% (p approximately =0.003). Pain decreased from 10 to 5.1+/-3.3 at one month, 2.3+/-3.2 at six months, and 3.1+/-3.6 at 1 year (p <0.01). There was a direct statistical correlation between the reduction of HbA1C and pain decline (r =0.736; p =0.037). Pain scores were lower than those reported elsewhere for Pregabalin (n =76; p =0.05), Lamotrigine (n =27; p <0.0005), Topiramate (n =208; p <0.005), and Gabapentin (n =84; p <0.025). The lack of difference to Sodium Valproate (n =21; p =0.07) had borderline significance.\Question: Is [ Intensified insulin therapy plus antineuritic medication more effective than antineuritics alone in painful diabetic neuropathy ]?
Example Output: The addition of intensified insulin therapy to the symptomatic treatment of painful neuropathy in type-2 diabetics, significantly enhanced the reduction of pain. The lowering of glycosilated hemoglobin was a significant predictor of success in pain reduction.

Example Input: Context: DNA methylation at CpG dinucleotides is modified in tumorigenesis with potential impact on transcriptional activity.', 'We used the Illumina 450 K platform to evaluate DNA methylation patterns of 50 metastatic melanoma tumors, with matched gene expression data.', 'We identified three different methylation groups and validated the groups in independent data from The Cancer Genome Atlas. One group displayed hypermethylation of a developmental promoter set, genome-wide demethylation, increased proliferation and activity of the SWI/SNF complex. A second group had a methylation pattern resembling stromal and leukocyte cells, over-expressed an immune signature and had improved survival rates in metastatic tumors (p < 0.05). A third group had intermediate methylation levels and expressed both proliferative and immune signatures. The methylation groups corresponded to some degree with previously identified gene expression phenotypes.\Question: Are dNA methylation subgroups in melanoma associated with proliferative and immunological processes?
Example Output: Melanoma consists of divergent methylation groups that are distinguished by promoter methylation, proliferation and content of immunological cells.

Example Input: Context: Deoxyribonucleic acid methylation is an important epigenetic modification that is frequently altered in cancer. Recent reports showed that the level of 5-hydroxymethylcytosine was altered in various types of cancers. The influence of deoxyribonucleic acid methylation in cervical squamous cell carcinoma is not fully understood. In this study, we investigated 5-hydroxymethylcytosine and ten-eleven translocation expression in cervical squamous cell carcinoma and whether they are associated with poor survival in cervical squamous cell carcinoma.', 'We detected the expression of 5-hydroxymethylcytosine, 5-methylcytosine and TET1/2/3 in 140 patients with cervical squamous cell carcinoma and 40 patients with normal cervical tissues by immunohistochemistry. We assessed the prognostic values of 5-hydroxymethylcytosine, 5-methylcytosine and TET2 in the clinical outcome of cervical squamous cell carcinoma.', 'Expression of 5-hydroxymethylcytosine was significantly decreased in cervical squamous cell carcinoma compared with normal cervix tissues. In contrast, 5-methylcytosine expression was significantly increased in cervical squamous cell carcinoma compared with normal cervix tissues. Moreover, expression of TET2, but not TET1 and TET3, was decreased in cervical squamous cell carcinoma. Our study showed that the decreased level of 5-hydroxymethylcytosine predicts poor prognosis of cervical squamous cell carcinoma patients. The expression of 5-hydroxymethylcytosine was an independent prognostic factor for both disease-free and overall survival of cervical squamous cell carcinoma patients.\Question: Is 5-Hydroxymethylcytosine expression associated with poor survival in cervical squamous cell carcinoma?
Example Output:
In cervical squamous cell carcinoma, less aggressive tumor behavior was correlated with 5-hydroxymethylcytosine and TET2. Our data indicated that 5-hydroxymethylcytosine may become a prognostic marker for cervical squamous cell carcinoma and the decreased expression of TET2 may be an underlying mechanism for decreased 5-hmC in cervical squamous cell carcinoma.