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: Do alterations of the Lamina Cribrosa Are Associated with Peripapillary Retinoschisis in Glaucoma and Pachychoroid Spectrum Disease?
Answer: Enhanced depth imaging OCT of the LC demonstrated alterations associated with peripapillary retinoschisis, pachychoroid spectrum diseases, and glaucoma.

Output: yes


Input: Consider Input: Question: Does multiple Intercostal Space Electrocardiogram allow Accurate Localization of Outflow Tract Ventricular Arrhythmia Origin?
Answer: The combined TZ index outperformed other ECG criteria to differentiate left from right OT-VA origins.

Output: yes


Input: Consider Input: Question: Is [ The estimation of cardiovascular risk in hypertensive patients modified by management of the hypertension ]?
Answer: General physicians estimation of cardiovascular risk at 10 years of hypertensive subjects has a bad concordance with the calculated risk according to Framingham equation. The results of this study indicate that the estimation of cardiovascular risk of hypertensive subjects does not modify the management of hypertension.


Output: no