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: Immune responses are a double-edged sword. Effective and appropriate immune responses capable of controlling viral infection while also largely preserving tissue integrity, are critical for host survival. Too strong immune responses might result in immune pathology, while too weak immune responses might cause viral persistence. Physiologic ageing is accompanied with a decline in the normal functioning of the immune system, which is termed as "immunosenescence". We show that aged mice (16-19 months old) are more resistant to influenza A virus (IAV) infection than the young mice. Strong immune responses in the young mice after IAV infection result in faster clearance of virus, but also cause severe lung injury and higher mortality rate. While in the aged mice, the delayed and milder immune responses contribute to reduced pulmonary damage, and are still capable to clear the infection even with a slower kinetics, displaying a more resistant phenotype during IAV infection. Hence, our work demonstrates that moderate immune responses as a decline with ageing in the aged mice balance the immune pathology and viral clearance, might be beneficial for the host during certain circumstances. Our results provide important insight to our basic knowledge of immunosenescence and immune defenses to invading pathogens. Further, our results indicate that age factors should be considered when investigating the vaccination and therapeutic strategies for severe IAV infection.
Title: Aged Mice are More Resistant to Influenza Virus Infection due to Reduced Inflammation and Lung Pathology
Example Output: True

Example Input: Paragraph: Many viruses use a replication strategy involving the translation of a large polyprotein, which is cleaved by viral and/or cellular proteases. Several of these viruses severely impact human health around the globe, including HIV, HCV, Dengue virus, and West Nile virus. This method of genome organization has many benefits to the virus such as condensation of genetic material, as well as temporal and spatial regulation of protein activity depending on polyprotein cleavage state. The study of polyprotein precursors is necessary to fully understand viral infection, and identify possible new drug targets; however, few atomic structures are currently available. Presented here are structures of four recent polyprotein precursors from viruses with a positive sense RNA genome.
Title: Viral Precursor Polyproteins: Keys of Regulation from Replication to Maturation
Example Output: False

Example Input: Paragraph: Avian influenza virus (AIV) H9N2 emerged in the 1990s as an economically important disease in poultry and occasionally infects humans and other mammals. The aim of this study was to evaluate the acquisition and retention of H9N2 AIV on and within the house fly, Musca domestica (Linnaeus 1758), under laboratory conditions. In first experiment, 100 adult house flies were divided into control and treatment groups equally. Treatment group was fed with a meal containing H9N2 virus, while control group was supplied with an identical meal without virus. Fifteen minutes after exposure in each group, flies were washed twice to remove surface particles, disinfected and then homogenized for testing. The two external body surface washes and the homogenate samples were tested for H9N2 to distinguish exterior from interior viral load. Second experiment was performed likewise but five flies from each group were taken at 0, 6, 24, 48, 72, 96, and 120 h post-exposure. All samples were subjected to real-time reverse-transcription polymerase chain reaction (RRT-PCR) for detecting H9-Specific viral RNA. Results of the first experiment showed that viral RNA was detectable in both of external surface and homogenates samples. Second experiment revealed that persistence of H9N2 AIVs on external body surface and within the body of M. domestica were 24 and 96 h, respectively. Moreover, viral RNAs concentration declined during the time after exposure to AIV H9N2 either outside or within house flies. Overall, house fly was able to acquire and preserve H9N2 AIV experimentally, which may contribute the spread of virus among poultry farms.
Title: In vitro Acquisition and Retention of Low-Pathogenic Avian Influenza H9N2 by Musca domestica (Diptera: Muscidae)
Example Output:
True