Teacher: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.
Teacher: Now, understand the problem? Solve this instance: Question: Does ultrasound shear wave elastography help discriminate low-grade from high-grade bowel wall fibrosis in ex vivo human intestinal specimens?
Answer: Ex vivo bowel wall shear wave speed measurements increase when transmural intestinal fibrosis is present.
Student:
yes