Given a passage, construct a question on the basis of the information present in the passage. Construct the question in such a way that (i) it is unambiguous, (ii) it is answerable from the passage, (iii) its answer is unique (iv) it answer uses text phrases from the passage. Avoid creating questions that (i) can't be answered correctly without actually understanding the passage and (ii) uses the same words or phrases given in the passage.

Example Input: Virus-induced wheezing episodes in infancy often precede the development of asthma. Whether infections with specific viral pathogens confer differential future asthma risk is incompletely understood.', 'To define the relationship between specific viral illnesses and early childhood asthma development.', 'A total of 259 children were followed prospectively from birth to 6 years of age. The etiology and timing of specific viral wheezing respiratory illnesses during early childhood were assessed using nasal lavage, culture, and multiplex reverse transcriptase-polymerase chain reaction. The relationships of these virus-specific wheezing illnesses and other risk factors to the development of asthma were analyzed.', 'Viral etiologies were identified in 90% of wheezing illnesses. From birth to age 3 years, wheezing with respiratory syncytial virus (RSV) (odds ratio [OR], 2.6), rhinovirus (RV) (OR, 9.8), or both RV and RSV (OR , 10) was associated with increased asthma risk at age 6 years. In Year 1, both RV wheezing (OR, 2.8) and aeroallergen sensitization (OR, 3.6) independently increased asthma risk at age 6 years. By age 3 years, wheezing with RV (OR, 25.6) was more strongly associated with asthma at age 6 years than aeroallergen sensitization (OR, 3.4). Nearly 90% (26 of 30) of children who wheezed with RV in Year 3 had asthma at 6 years of age.
Example Output: Do wheezing rhinovirus illnesses in early life predict asthma development in high-risk children?

Example Input: Pituitary tumor-transforming gene (PTTG) is a multifunctional protein involved in several tumorigenic mechanisms, including angiogenesis. PTTG has been shown to promote angiogenesis, a key rate-limiting step in tumor progression, by up-regulation of fibroblast growth factor-2 and vascular endothelial growth factor.', 'To investigate whether PTTG regulates other angiogenic genes in thyroid cells, we performed angiogenesis-specific cDNA arrays after PTTG transfection. Two of the genes [inhibitor of DNA binding-3 (ID3) and thrombospondin-1 (TSP-1)] which showed differential expression in primary thyroid cells were validated in vitro and in vivo.', 'TSP-1 showed a 2.5-fold reduction and ID3 showed a 3.5-fold induction in expression in response to PTTG overexpression in vitro. Conversely, suppression of PTTG with small interfering RNA was associated with a 2-fold induction of TSP-1 and a 2.2-fold reduction in ID3 expression. When we examined TSP-1 and ID3 expression in 34 differentiated thyroid cancers, ID3 was significantly increased in tumors compared with normal thyroid tissue. Furthermore, ID3 expression was significantly higher in follicular thyroid tumors than in papillary tumors. Although mean TSP-1 expression was not altered in cancers compared with normal thyroids, we observed a significant independent association between TSP-1 expression and early tumor recurrence, with recurrent tumors demonstrating 4.2-fold lower TSP-1 expression than normal thyroid tissues.
Example Output: Does pituitary tumor-transforming gene regulate multiple downstream angiogenic genes in thyroid cancer?

Example Input: The aim of this study was to compare the incidence of suicidal ideation and behaviors observed with antidepressant drug treatment to the incidence with placebo, in randomized, controlled pediatric clinical trials.', 'Manufacturers of nine antidepressant drugs identified suicidal adverse events in randomized, placebo-controlled, pediatric clinical trials that they had sponsored. Events were found with an electronic search for adverse event descriptions, including key words suggesting suicidal ideation or self-injury, along with a manual review of all adverse events meeting the standard regulatory definition for seriousness. Incidence rate data for these events supplied by the manufacturers were combined across trials to yield Mantel-Haenszel combined risk estimates.', 'Data from 22 randomized, short-term, placebo-controlled, pediatric trials in various indications, involving nine different antidepressant drugs, were available for analysis. A total of 2298 pediatric subjects were exposed to active drug, and 1952 to placebo. Seventy eight (78) serious suicidal adverse events occurred in these trials (54 with active drug and 24 with placebo); there were no completed suicides. The combined incidence rate ratio across all trials for serious suicidal adverse events was 1.89 (95% Confidence Interval, 1.18-3.04).
Example Output:
Are suicidal adverse events in pediatric randomized , controlled clinical trials of antidepressant drugs associated with active drug treatment : a meta-analysis?