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".

Example Input: Paragraph: Background: Various pathways have been implicated in the pathogenesis of heart failure (HF) with preserved ejection fraction (HFPEF). Inflammation in response to comorbid conditions, such as hypertension and diabetes, may play a proportionally larger role in HFPEF as compared to HF with reduced ejection fraction (HFREF). This study investigated inflammation mediated by the tumor necrosis factor-alpha (TNFa) axis in community-based cohorts of HFPEF patients (n = 100), HFREF patients (n = 100) and healthy controls (n = 50). Enzyme-linked immunosorbent assays were used to investigate levels of TNFa, its two receptors (TNFR1 and TNFR2), and a non-TNFa cytokine, interleukin-6 (IL-6), in plasma derived from peripheral blood samples. Plasma levels of TNFa and TNFR1 were significantly elevated in HFPEF relative to controls, while levels of TNFR2 were significantly higher in HFPEF than both controls and HFREF. TNFa, TNFR1 and TNFR2 were each significantly associated with at least two of the following: age, estimated glomerular filtration rate, hypertension, diabetes, smoking, peripheral vascular disease or history of atrial fibrillation. TNFR2 levels were also significantly associated with increasing grade of diastolic dysfunction and severity of symptoms in HFPEF. Conclusions: Inflammation mediated through TNFa and its receptors, TNFR1 and TNFR2, may represent an important component of a comorbidity-induced inflammatory response that partially drives the pathophysiology of HFPEF. 
 Title: Circulating Levels of Tumor Necrosis Factor-Alpha Receptor 2 Are Increased in Heart Failure with Preserved Ejection Fraction Relative to Heart Failure with Reduced Ejection Fraction: Evidence for a Divergence in Pathophysiology
Example Output: False

Example Input: Paragraph: Viral pathogens often generate strong CD4 + T cell responses that are best known for their ability to help B cell and CD8 + T cell responses. However, recent studies reveal additional roles for CD4 + T cells, some of which are independent of other lymphocytes, and indicate that memory cells are more effective in most functions than naïve CD4 T cells. Here, we review the full spectrum of antiviral functions of CD4 + T cells, including their helper activities, innate immune induction, and direct anti-viral roles, and suggest how these functions are integrated to provide highly protective responses against viral pathogens. 
 Title: Expanding roles for CD4 + T cells in immunity to viruses NIH Public Access
Example Output: False

Example Input: Paragraph: Respiratory virus infections (RVIs) are increasingly recognized as a cause of significant morbidity and mortality in recipients of hematologic stem cell transplant (HCT) and patients with hematologic malignancy (HM). 1,2 With now widespread use of molecular diagnostics, the epidemiology and spectrum of clinical disease of these infections can be better characterized. Apart from influenza, the currently available antivirals are limited in efficacy and/or associated with potential for toxicity, thus emphasizing the importance of prevention strategies. This article provides a review of the epidemiology, clinical characteristics, management, and prevention of RVIs in HCT recipients and HM patients. No disclosures. KEYWORDS Respiratory virus infection Hematopoietic stem cell transplant RSV Influenza Parainfluenza Human metapneumovirus Rhinovirus Coronavirus The morbidity and associated complications of respiratory virus infections are greater in hematopoietic stem cell transplant recipients and patients with hematologic malignancy than in immunocompetent individuals, with severity of illness related to the degree of immunosuppression. Molecular microbiologic testing is the gold standard for diagnosis, allowing differentiation of what are largely overlapping clinical syndromes. Most of the respiratory viruses, apart from influenza and in some circumstances respiratory syncytial virus and adenovirus, are managed supportively. Prevention is key and should focus on vaccination for influenza, avoidance of ill contacts, and compliance with principles of infection control. Infect Dis Clin N Am 33 (2019) 523-544 a Studies are a combination of PCR and traditional laboratory methods (eg, culture, direct fluorescent antibody, and enzyme immunoassay). b PCR-based studies. c Includes all-cause and attributable mortality with variable timeframe to death. d One mortality in a coinfected patient attributed to enterovirus/rhinovirus infection. 
 Title: Respiratory Virus Infections of the Stem Cell Transplant Recipient and the Hematologic Malignancy Patient
Example Output:
True