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: Is tobacco smoking associated with decreased semen quality?
Answer: Results demonstrated a decline in semen quality in a dose dependent tobacco smoking manner.

SOLUTION: yes

PROBLEM: Question: Does converging evidence implicate the abnormal microRNA system in schizophrenia?
Answer: Collectively, results from all 3 lines of evidence, suggest that the genetically based dysregulation of miRNA systems undermines miRNAs' inhibitory effects, resulting in the abnormal upregulation of genome transcription in the development of SZ.

SOLUTION: yes

PROBLEM: Question: Does chilling acclimation provide immunity to stress by altering regulatory networks and inducing genes with protective functions in cassava?
Answer: Our study revealed, for the first time, the molecular basis of chilling acclimation, and showed potential regulation role of microRNA in chilling response and acclimation in Euphorbia.

SOLUTION:
yes