human
TASK: Your task is to answer biomedical questions using the given abstract. Only output yes, no, or maybe as answer.
INPUT: ['The growth of primary low-grade B-cell gastric mucosa-associated lymphoid tissue (MALT) lymphoma is an antigen-dependent process', 'We were able to document the influence of Helicobacter pylori on the natural history of primary low-grade B-cell gastric MALT lymphoma in a case investigated by means of polymerase chain reaction for IgH rearrangement. In this case the presence or absence of the bacterium appeared to affect both clinical manifestations and histologic features of the neoplasia, with an acceleration or a slowing down of the neoplastic expansion, respectively.'] Is the growth of primary low-grade B-cell gastric lymphoma sustained by Helicobacter pylori?
OUTPUT:

agent
yes
TASK: Your task is to answer biomedical questions using the given abstract. Only output yes, no, or maybe as answer.
INPUT: ['The growth of primary low-grade B-cell gastric mucosa-associated lymphoid tissue (MALT) lymphoma is an antigen-dependent process', 'We were able to document the influence of Helicobacter pylori on the natural history of primary low-grade B-cell gastric MALT lymphoma in a case investigated by means of polymerase chain reaction for IgH rearrangement. In this case the presence or absence of the bacterium appeared to affect both clinical manifestations and histologic features of the neoplasia, with an acceleration or a slowing down of the neoplastic expansion, respectively.'] Is the growth of primary low-grade B-cell gastric lymphoma sustained by Helicobacter pylori?
OUTPUT:
