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.

Example Input: Question: Does portal venous stasis during liver resection affect platelet aggregability?
Answer: Induced platelet aggregability is not affected by the method of surgical bleeding control used in liver resection. Platelet aggregability seems to be resistant even to portal venous stasis of up to 50 min during Pringle manoeuvre.
Example Output: no

Example Input: Question: Does short-term enteral glutamine enhance protein accretion in burned children : a stable isotope study?
Answer: Rapid protein accretion does not occur with short-term enteral glutamine supplementation. Several days of glutamine supplementation may be required to restore plasma glutamine levels and stimulate protein synthesis.
Example Output: no

Example Input: Question: Does g6PD Deficiency Enhance Susceptibility for Acquiring Helicobacter pylori Infection in Sardinian Patients?
Answer: These results demonstrate for the first time that G6PD deficiency does not enhance patients' susceptibility to acquire H. pylori infection in Sardinia.
Example Output:
no