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: To assess whether actigraphy is sensitive to benzodiazepine-induced changes in cognitive and psychomotor performance and sleep.', 'Healthy young volunteers (n = 23; 11 males), were randomised to a double-blind, placebo-controlled, crossover trial. Actigraphy was used to record motor activity continuously. Following dosing at 18.00 h with 2.5 mg lorazepam (LZP), psychomotor and cognitive assessments were made at hourly intervals post-dose for 4 h and after sleep at 14.5 h post-dose.', 'Activity levels were significantly reduced after LZP for 5 h post-dose (p = 0.0104), during sleep (5-13 h) (p < 0.02) and the following morning, 13-14.5 h post-dose (p < 0.02). At the same time cognitive and psychomotor performance was also significantly impaired (p < 0.05). LZP also significantly increased actigraphic sleep efficiency and sleep per cent (p < 0.02).
Example Output: Does benzodiazepine-induced reduction in activity mirror decrements in cognitive and psychomotor performance?

Example Input: Genetic variability in hepatic uptake was recently shown to influence the disposition and cholesterol-lowering effects of statins. Ezetimibe, an inhibitor of the intestinal cholesterol uptake protein Niemann-Pick C 1 like 1, is another drug for which genetic polymorphisms of hepatic organic anion transporting polypeptides (OATPs) are expected to be of clinical relevance because ezetimibe undergoes intensive enterohepatic circulation for which hepatic uptake transporters may be rate-limiting determinants.', 'Using OATP1B3-, OATP2B1-, and OATP1B1-transfected HEK cells, including the OATP1B1 variants OATP1B1*1b and OATP1B1*5, we measured the uptake of ezetimibe and its glucuronide and we analyzed the competition with the common OATP-substrate bromosulfophthalein. Disposition and sterol-lowering effects of 20-mg ezetimibe were measured in 35 healthy participants genotyped for OATP1B1, ABCB1, ABCC2, and UGT1A1.', 'Ezetimibe glucuronide inhibited bromosulfophthalein uptake in all OATP-transfected cells (50% inhibitory concentration (IC50): 0.14-0.26 mumol/l) whereas ezetimibe was 30-100 times less potent. Only the glucuronide was accumulated significantly in cells expressing OATP1B1 and OATP2B1. Its uptake in cells expressing OATP1B1*1b and *5 was reduced. In-vivo studies showed there was a gene-dose-dependent decrease in the area under the curve of ezetimibe in participants with the OATP1B1*1b protein (*1a/*1a, N=12, 112+/-66 ngxh/ml vs. *1a/*1b, N=8, 88+/-39 ngxh/ml vs. *1b/*1b, N=5, 55+/-18 ngxh/ml; Jonkheere-Terpstra, P=0.041) and a tendency for increased glucuronide exposure (704+/-296 vs. 878+/-369 vs. 1059+/-363 ngxh/ml; P=0.092). Fecal ezetimibe excretion was significantly decreased whereas renal glucuronide excretion was increased in carriers of *1b/*1b. Fecal excretion was also diminished in carriers of OATP1B1*5 and *15. The sterol-lowering effect of ezetimibe was not influenced by OATP1B1 polymorphisms.
Example Output: Is disposition of ezetimibe influenced by polymorphisms of the hepatic uptake carrier OATP1B1?

Example Input: The ANP32A gene encodes a tumor suppressor molecule that plays a regulatory role in apoptosis and interferes with canonical Wnt signaling in vitro. We undertook this study to test whether genetic variation at ANP32A was associated with osteoarthritis (OA) in women.', 'Single-nucleotide polymorphisms (SNPs) in the ANP32A gene were genotyped in 438 control women, 425 women with total knee replacements (TKRs), and 537 women with total hip replacements (THRs) from the Nottingham case-control study as well as in 820 women from the population-based Chingford Study cohort for whom hip and knee radiographs were available. The most highly associated SNP was further tested in women from the Rotterdam Study (131 with THRs, 633 with knee OA, and 1,567 controls) and the TwinsUK Study cohort (67 with THRs, 43 with TKRs, and 358 controls), for a total of 2,170 patients with OA and 2,849 controls.', 'The ANP32A transcript was abundantly expressed in normal and OA articular cartilage. Three SNPs in the ANP32A gene were significantly associated in Nottingham patients with hip OA, but not knee OA. One of these (rs7164503) was associated with hip and knee OA in the Chingford Study cohort and with THR in the TwinsUK Study cohort, but the association was not statistically significant in the Rotterdam Study. When we combined hip data from all 4 cohorts, we found that the minor allele of rs7164503 was associated with a significantly lower risk of hip OA (Mantel-Haenszel odds ratio 0.67 [95% confidence interval 0.53-0.84], P < 3.8 x 10(-4)) and that a similar trend was observed for knee OA (Mantel-Haenszel odds ratio 0.87 [95% confidence interval 0.73-1.01], P < 0.055).
Example Output:
Is variation at the ANP32A gene associated with risk of hip osteoarthritis in women?