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.

[EX Q]: Question: Does pINK1 trigger autocatalytic activation of Parkin to specify cell fate decisions?
Answer: Autocatalytic activation of Parkin bolsters its accumulation on mitochondria and apoptotic response to valinomycin. Our results suggest that PINK1-Parkin constitutes a damage-gated molecular switch that governs cellular-context-specific cell fate decisions in response to variable stress stimuli.
[EX A]: yes

[EX Q]: Question: Is lipoprotein internalisation induced by oncogenic AMPK activation essential to maintain glioblastoma cell growth?
Answer: Our findings demonstrate that AMPK plays a crucial role in glioblastoma cell growth and suggest that blocking lipoprotein receptors could potentially be used as a plausible therapeutic approach for these and other type of tumours with high levels of AMPK.
[EX A]: yes

[EX Q]: Question: Does direction of injection affect the spread of spinal bupivacaine in parturients?
Answer: The direction of the aperture of the Whitacre needle does not influence the spread of hyperbaric bupivacaine in the term parturient.
[EX A]:
no