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.

Q: Question: Do apolipoprotein E genotypes influence the age of onset in Huntington 's disease?
Answer: The ApoE genotype does not affect the course of HD significantly.

A: no
****
Q: Question: Is the high-dose sequential ( Milan ) chemotherapy/PBSC transplantation regimen for patients with lymphoma cardiotoxic?
Answer: The HDS chemotherapy regimen produced no significant sign of cardiotoxicity up to one year after transplantation in patients with normal baseline cardiac function and no history of cardiac disease, pretreated with up to 550 mg/m2 of doxorubicin.

A: no
****
Q: Question: Do magnetic resonance investigations in Brugada syndrome reveal unexpectedly high rate of structural abnormalities?
Answer: CMRI detects a high prevalence of mild structural changes of the RV, and suggests further pathophysiological complexity in BrS. Prospective studies to assess the long-term evolution of such abnormalities are warranted.

A:
yes
****