Given the task definition, example input & output, solve the new input case.
Given a passage classify if the passage has a definite objective/aim/goal or not. Output '1' if the passage has a defininte objective/aim/goal and output '0' if the passage does not have a definite objective/aim/goal.
Example: Chronic rhinosinusitis (CRS) is a heterogeneous disease with an uncertain pathogenesis. Group 2 innate lymphoid cells (ILC2s) represent a recently discovered cell population which has been implicated in driving Th2 inflammation in CRS; however, their relationship with clinical disease characteristics has yet to be investigated. The aim of this study was to identify ILC2s in sinus mucosa in patients with CRS and controls and compare ILC2s across characteristics of disease. A cross-sectional study of patients with CRS undergoing endoscopic sinus surgery was conducted. Sinus mucosal biopsies were obtained during surgery and control tissue from patients undergoing pituitary tumour resection through transphenoidal approach. ILC2s were identified as CD45(+) Lin(-) CD127(+) CD4(-) CD8(-) CRTH2(CD294)(+) CD161(+) cells in single cell suspensions through flow cytometry. ILC2 frequencies, measured as a percentage of CD45(+) cells, were compared across CRS phenotype, endotype, inflammatory CRS subtype and other disease characteristics including blood eosinophils, serum IgE, asthma status and nasal symptom score. 35 patients (40% female, age 48 17 years) including 13 with eosinophilic CRS (eCRS), 13 with non-eCRS and 9 controls were recruited. ILC2 frequencies were associated with the presence of nasal polyps (P = 0.002) as well as high tissue eosinophilia (P = 0.004) and eosinophil-dominant CRS (P = 0.001) (Mann-Whitney U). They were also associated with increased blood eosinophilia (P = 0.005). There were no significant associations found between ILC2s and serum total IgE and allergic disease. In the CRS with nasal polyps (CRSwNP) population, ILC2s were increased in patients with co-existing asthma (P = 0.03). ILC2s were also correlated with worsening nasal symptom score in CRS (P = 0.04).
Output: 1
There is a line in the passage which say 'The aim of this study was...' which suggests that it is talking about a specific aim. Hence, the output should be 1 as this passage has a definite aim.

New input case for you: HMGCR(3-Hydroxy-3-methylglutaryl coenzyme A reductase), the direct target of statin inhibition, undergoes alternative splicing of exon 13, which encodes part of the statin-binding domain of the enzyme. We hypothesized that HMGCR alternative splicing might be related to the interindividual variation in plasma low-density lipoprotein cholesterol response to statin treatment.', 'We measured mRNA expression of both the full-length and the alternatively spliced HMGCR transcript lacking exon 13 (HMGCRv_1) in 170 simvastatin-incubated immortalized lymphocyte cell lines derived from participants in the Cholesterol and Pharmacogenetics (CAP) study who were treated with simvastatin 40 mg/d for 6 weeks. Greater upregulation of HMGCRv_1 in vitro was significantly correlated (P<or=0.0001) with smaller in vivo reductions of plasma total cholesterol, low-density lipoprotein cholesterol, apoprotein B, and triglycerides and explained 6% to 15% of the variation in their response to treatment. In contrast, no significant relationship was found between expression of the full-length HMGCR transcript and in vivo response. By siRNA knockdown of the full-length transcript, we found that HMGCR enzyme activity measured in cells enriched in HMGCRv_1 was relatively resistant to statin inhibition, consistent with the association of increased alternative splicing with reduced statin response in the CAP study. In addition, we found that a common HMGCR single-nucleotide polymorphism (rs3846662) located within intron 13 was associated with variation in the proportion of HMGCR mRNA that is alternatively spliced.
Output:
0