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: Is allogeneic red blood cell transfusion an independent risk factor for the development of postoperative bacterial infection?
Answer: These data support the hypothesis that allogeneic red cell transfusion is an independent risk factor for the development of postoperative bacterial infection in patients undergoing colorectal surgery. This association provides further reason to minimise exposure to allogeneic transfusions in the perioperative setting.

A: yes
****
Q: Question: Are proliferation of colo-357 pancreatic carcinoma cells and survival of patients with pancreatic carcinoma altered by insulin glargine?
Answer: Regular human insulin and insulin glargine may be used to treat diabetes in patients with pancreatic cancer.

A: no
****
Q: Question: Does androgen receptor modulation affect longitudinal growth of cultured fetal rat metatarsal bones?
Answer: Modulation of AR activity in the fetal rat growth plate does not affect linear bone growth. Extrapolating from these in vitro data, it could be speculated that oxandrolone stimulates longitudinal bone growth in treated children by acting indirectly rather than directly through AR activation in growth plate chondrocytes.

A:
no
****