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.

Input: Consider Input: Question: Is three-dimensional speckle strain echocardiography more accurate and efficient than 2D strain in the evaluation of left ventricular function?
Answer: Three-dimensional STE is feasible and reproducible in the estimation of LV function, requires substantially less time than 2DSTE and is a more feasible technique for LV function assessment in clinical practice.

Output: yes


Input: Consider Input: Question: Are the Randomized Olmesartan and Diabetes Microalbuminuria Prevention ( ROADMAP ) observational follow-up study : benefits of RAS blockade with olmesartan treatment sustained after study discontinuation?
Answer: Development of microalbuminuria is a valid marker for future CV events. RAS blockade with Olmesartan might cause sustained reduction (legacy effect) of micro- and macrovascular events.

Output: yes


Input: Consider Input: Question: Does permissive hypotension reduce regional organ perfusion compared to normotensive resuscitation : animal study with fluorescent microspheres?
Answer: Hypotensive resuscitation causes less intra-abdominal bleeding than normotensive resuscitation and concurrently maintains equivalent organ perfusion. No fluid resuscitation reduces intra-abdominal bleeding but also significantly reduces organ perfusion.


Output: no