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: Does monosialotetrahexosylganglioside inhibit the Expression of p-CREB and NR2B in the Auditory Cortex in Rats with Salicylate-Induced Tinnitus?
Answer: These data suggest that chronic salicylate administration induces tinnitus via upregulation of p-CREB and NR2B expression, and that GM1 can potentially be used to treat tinnitus.
[A]: yes


[Q]: Question: Is lactose maldigestion an impediment to the intake of 1500 mg calcium daily as dairy products?
Answer: The symptoms resulting from lactose maldigestion are not a major impediment to the ingestion of a dairy-rich diet supplying approximately 1500 mg Ca/d.
[A]: no


[Q]: Question: Does multidrug resistant bacteriuria before percutaneous nephrolithotomy predict for postoperative infectious complications?
Answer: Our institution demonstrated a relatively high prevalence of MDR bacteriuria in patients undergoing PCNL and that MDR is a significant risk factor for postoperative infectious complications despite appropriate preoperative antibiotics. Further investigations regarding prophylaxis modalities and infection prevention strategies are needed.
[A]:
yes