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: Are abnormalities in cardiac structure and function in adults with sickle cell disease associated with pulmonary hypertension?
Answer: Ambulatory adults with SCD exhibited structural (i.e., LV and RV chamber enlargement) and functional (i.e., higher surrogate measures of LV and RV filling pressure) abnormalities compared with the control group. In subjects with SCD, few abnormalities of LV and RV structure and function were associated with TRJ velocity.
no