Given the task definition and input, reply with output. 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.

Question: Does helicobacter pylori infection affect the early rebleeding rate in patients with peptic ulcer bleeding after successful endoscopic hemostasis : a prospective single-center trial?
Answer: Based on our data, it can be concluded that H. pylori infection does not affect the early rebleeding rate in patients with peptic ulcer bleeding after successful endoscopic hemostasis.
no