TASK DEFINITION: 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.
PROBLEM: Question: Is the diagnosis of inflammatory bowel disease often unsupported in clinical practice?
Answer: Our study showed that the diagnostic prerequisites were widely unfulfilled, although approximately half of the diagnoses were conclusive for inflammatory bowel disease. Thus, in our assessment of clinical practice: (1) clinicians seldom provide suitable clinical and/or endoscopic information for a histological diagnosis and (2) histopathological diagnoses of inflammatory bowel disease are often not supported by morphology.

SOLUTION: yes

PROBLEM: Question: Does portal venous stasis during liver resection affect platelet aggregability?
Answer: Induced platelet aggregability is not affected by the method of surgical bleeding control used in liver resection. Platelet aggregability seems to be resistant even to portal venous stasis of up to 50 min during Pringle manoeuvre.

SOLUTION: no

PROBLEM: Question: Do ulcerative and nonulcerative forms of bladder pain syndrome/interstitial cystitis differ in symptom intensity or response to onabotulinum toxin A?
Answer: In this cohort, Ulc and NUlc patients had similar symptoms at baseline and comparable clinical response to intratrigonal OnabotA. These findings suggest that pain may not be directly related with ulcers themselves.

SOLUTION:
no