human
TASK: Your task is to answer biomedical questions using the given abstract. Only output yes, no, or maybe as answer.
INPUT: ['Reflux of bile to the oesophagus has been shown to be of importance in the development of gastro-oesophageal reflux disease. This study aims to assess oesophageal motility patterns in relation to acid and bile reflux to the oesophagus.', 'Forty-nine subjects with and without reflux disease underwent 24-hour ambulatory recordings of oesophageal pH, bile and 3-channel manometry. Gastroscopy was performed to assess severity of oesophagitis. The percentage of effective peristaltic contractions (oesophageal contractions with a peristaltic pattern and a pressure >30 mm Hg) were correlated to the degree of acid and bile reflux. Ten subjects were re-evaluated within 2 years post-fundoplication.', 'Acid and bile reflux were associated with fewer effective contractions (R(2) = 0.07, p = 0.06 and R(2) = 0.21, p = 0.008, respectively). However, in a multivariate model including acid, bile, age and gender dependency, only bile could show a systematic effect on the variation in percentage of effective peristaltic contractions (R(2) = 0.22, p = 0.001). One year after laparoscopic fundoplication, 24-hour oesophageal motility was unchanged.'] Is presence of bile in the oesophagus associated with less effective oesophageal motility?
OUTPUT:

agent
yes
TASK: Your task is to answer biomedical questions using the given abstract. Only output yes, no, or maybe as answer.
INPUT: ['Reflux of bile to the oesophagus has been shown to be of importance in the development of gastro-oesophageal reflux disease. This study aims to assess oesophageal motility patterns in relation to acid and bile reflux to the oesophagus.', 'Forty-nine subjects with and without reflux disease underwent 24-hour ambulatory recordings of oesophageal pH, bile and 3-channel manometry. Gastroscopy was performed to assess severity of oesophagitis. The percentage of effective peristaltic contractions (oesophageal contractions with a peristaltic pattern and a pressure >30 mm Hg) were correlated to the degree of acid and bile reflux. Ten subjects were re-evaluated within 2 years post-fundoplication.', 'Acid and bile reflux were associated with fewer effective contractions (R(2) = 0.07, p = 0.06 and R(2) = 0.21, p = 0.008, respectively). However, in a multivariate model including acid, bile, age and gender dependency, only bile could show a systematic effect on the variation in percentage of effective peristaltic contractions (R(2) = 0.22, p = 0.001). One year after laparoscopic fundoplication, 24-hour oesophageal motility was unchanged.'] Is presence of bile in the oesophagus associated with less effective oesophageal motility?
OUTPUT:
