Given a passage with a question and an answer to that question, classify if the answer actually answers the question into 'yes' or 'no'. Output 'yes' if the answer answers the question and output 'no' if the answer does not answer the question.

[Q]: Question: Is cerebral inflammation an underlying mechanism of early death in Alzheimer 's disease : a 13-year cause-specific multivariate mortality study?
Answer: This is the first study to link neuroinflammation independently to early death in AD and, hence, a rapidly progressing disease. Frontal and medial temporal atrophies and low cognition were also significant predictors. These are probably downstream biomarkers that reflect neuronal degeneration and late-stage disease. Our results suggest that inflammation, and not amyloid or tau pathology, is an independent underlying mechanism in the malignancy of AD.
[A]: yes


[Q]: Question: Do differential behavior patterns in cynomolgus monkey Macaca fascicularis in home cage in response to human gaze?
Answer: These results indicate that, even in their home cage, monkeys display a heightened level of awareness when gazed upon by a human observer, suggesting that human gaze may elicit emotional reactions. Further, under the human gaze, distinct behavioral subpatterns were apparent within the monkey cohort in our study, indicative of subgroups within the cohort.
[A]: yes


[Q]: Question: Does pancreatic growth after pancreatico-biliary diversion increase the capacity to secrete amylase?
Answer: PBD evoked hyperplastic changes in the rat pancreas and decreased the concentrations of amylase, trypsin and lipase. However, the capacity of acinar cells to secrete amylase remained intact. The stimulated pancreatic secretion was not changed in volume, but the output of amylase was low in PBD-operated rats. The findings are consistent with the idea that the enlargement of the pancreas following PBD does not improve the secretory capacity.
[A]:
no