With no explanation, label text_A→text_B with either "no" or "yes".
text_A: For those who choose to take the stairs and penguins who are sad, the probability of curly hair is 56%. For those who choose to take the stairs and penguins who are happy, the probability of curly hair is 64%. For those who choose to take the elevator and penguins who are sad, the probability of curly hair is 26%. For those who choose to take the elevator and penguins who are happy, the probability of curly hair is 17%. For those who choose to take the stairs, the probability of penguin happiness is 12%. For those who choose to take the elevator, the probability of penguin happiness is 99%.
text_B: Does my decision negatively affect curly hair through penguin mood?
no.