TASK DEFINITION: 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.
PROBLEM: Question: Do alberta rodeo athletes develop the chronic whiplash syndrome?
Answer: Rodeo athletes appear to be in at least as many motor vehicle collisions as rodeo spectators, and 33% suffered the acute whiplash syndrome. Rodeo athletes appear, however, to be more resistant than spectators to developing prolonged pain and disability.

SOLUTION: no

PROBLEM: Question: Is 14-3-3 a novel mediator associated with the pathogenesis of rheumatoid arthritis and joint damage?
Answer: Extracellular 14-3-3 activates key signalling cascades and induces factors associated with the pathogenesis of RA at concentrations found in patients with RA, and its expression is higher in patients with radiographic damage and RA progression.

SOLUTION: yes

PROBLEM: Question: Does glial cell line-derived neurotrophic factor promote -catenin phosphorylation and nuclear translocation in glioma cells?
Answer: The results of our study demonstrate that GDNF increases the intracellular phosphorylation level of -catenin through N-cadherin/Src signaling, which subsequently stimulates the nuclear translocation of -catenin. This study provides a theoretical basis for us to reveal the role of biological mechanisms on glioma cell by GDNF.

SOLUTION:
yes