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: Is cerebral inflammation an underlying mechanism of early death in Alzheimer 's disease : a 13-year cause-specific multivariate mortality study?
Answer: This is the first study to link neuroinflammation independently to early death in AD and, hence, a rapidly progressing disease. Frontal and medial temporal atrophies and low cognition were also significant predictors. These are probably downstream biomarkers that reflect neuronal degeneration and late-stage disease. Our results suggest that inflammation, and not amyloid or tau pathology, is an independent underlying mechanism in the malignancy of AD.
Example Output: yes

Example Input: Question: Does extracorporeal shockwave therapy improve short-term functional outcomes of shoulder adhesive capsulitis?
Answer: Our results showed that ESWT can be an alternative treatment, at least in the short-term, for primary adhesive capsulitis of the shoulder. In addition, all of the side effects of ESWT were transient and tolerable.
Example Output: yes

Example Input: Question: Do platelet-specific collagen receptor glycoprotein VI gene variants affect recurrent pregnancy loss?
Answer: These results suggest that variants of GP6 SNPs, namely, rs1671153, rs1654410, rs1654419, and rs1613662, may be associated with risk of recurrent miscarriage. In silico analyses demonstrated the influence of GP6 in biologic pathways, molecular function, including collagen binding, and gene-gene interaction in the human genome.
Example Output:
yes