In this task, you're given a paragraph and title from the research paper. Your task is to classify whether the given title is suitable or not for the research paper based on the given paragraph. Return "True" if title is proper according to paragraph else "False".

Q: Paragraph: Increasing numbers of H5N1 influenza viruses (IVs) are responsible for human deaths, especially in North Africa and Southeast Asian. The binding of hemagglutinin (HA) on the viral surface to host sialic acid (SA) receptors is a requisite step in the infection process. Phylogenetic analysis reveals that H5N1 viruses can be divided into 10 clades based on their HA sequences, with most human IVs centered from clade 1 and clade 2.1 to clade 2.3. Protein sequence alignment in various clades indicates the high conservation in the receptor-binding domains (RBDs) is essential for binding with the SA receptor. Two glycosylation sites, 158N and 169N, also participate in receptor recognition. In the present work, we attempted to construct a serial H5N1 HA models including diverse glycosylated HAs to simulate the binding process with various SA receptors in silico. As the SA-a-2,3-Gal and SA-a-2,6-Gal receptor adopted two distinctive topologies, straight and fishhooklike, respectively, the presence of N-glycans at 158N would decrease the affinity of HA for all of the receptors, particularly SA-a-2,6-Gal analogs. The steric clashes of the huge glycans shown at another glycosylation site, 169N, located on an adjacent HA monomer, would be more effective in preventing the binding of SA-a-2,3-Gal analogs.
Title: Two Glycosylation Sites in H5N1 Influenza Virus Hemagglutinin That Affect Binding Preference by Computer-Based Analysis

A: False
****
Q: Paragraph: The goal of this study was to determine whether the use of nesting material or polycarbonate shelters, as enrichment devices would have an impact on endpoints commonly measured during the conduct of the National Toxicology Program (NTP) 13-week studies. The study design was consistent with the NTP 13-week toxicity studies. Harlan Sprague Dawley (HSD) rats and their offspring, and B6C3F1/N mice were assigned to control (unenriched) and enriched experimental groups. Body weight, food and water consumption, behavioral observations, fecal content, clinical pathology, gross pathology, organ weights, and histopathology were evaluated. Enriched male mice and male and female rats exhibited decreased feed intake without a subsequent decrease in body weight; this may have been the result of the nesting material reducing the effect of cold stress thereby allowing for more efficient use of feed. There were statistical differences in some hematological parameters, however these were not considered physiologically relevant since all values were within the normal range. Gross pathology and histopathological findings were background changes and were not considered enrichment-related. Nesting material and shelters were used frequently and consistently and allowed animals to display species typical behavior. There was no significant impact on commonly measured endpoints in HSD rats and B6C3F1/N mice given enrichment devices.
Title: Impact of Environmental Enrichment Devices on NTP In Vivo Studies

A: True
****
Q: Paragraph: Evaluation Surveillance system Communicable diseases Epidemiology s u m m a r y Objectives: A sentinel surveillance system (SSS) was set up in Hong Kong to monitor hand, foot and mouth disease (HFMD) trends. This evaluation assessed the performance of the SSS from 2001 to 2009, and aimed to identify areas for improvement. Study design: A retrospective review using structured guidelines for evaluating public health surveillance systems published by the US Centers for Disease Control and Prevention. Methods: The effectiveness of the SSS was evaluated using routine service statistics, laboratory surveillance data, and results of an acceptability survey conducted among the sentinel doctors. This information was used to assess various attributes of the SSS including simplicity, flexibility, data quality, usefulness, sensitivity, specificity, positive predictive value (PPV), representativeness, timeliness and acceptability. Results: The SSS was simple and flexible with high-quality data. It correlated well with the laboratory surveillance data (P < 0.001) and facilitated early detection of community epidemics. It helped to identify seasonal trends and high-risk groups. Specificity was high (83.4e88.5%), while sensitivity and PPV were borderline satisfactory (38.4e56.8%). The sentinel clinics were representative of the population distribution. The SSS was acceptable to the sentinel doctors, but 17.9e28.2% of them had delays in reporting. The SSS is effective for monitoring HFMD trends in Hong Kong, and is useful for initiating preventive measures.
Title: Evaluation of sentinel surveillance system for monitoring hand, foot and mouth disease in Hong Kong

A:
True
****