With no explanation, label text_A→text_B with either "no" or "yes".
text_A: For people who do not have a sister and with low blood pressure, the probability of healthy heart is 48%. For people who do not have a sister and with high blood pressure, the probability of healthy heart is 80%. For people who have a sister and with low blood pressure, the probability of healthy heart is 7%. For people who have a sister and with high blood pressure, the probability of healthy heart is 49%. For people who do not have a sister, the probability of high blood pressure is 51%. For people who have a sister, the probability of high blood pressure is 33%.
text_B: Does having a sister positively affect heart condition through blood pressure?
no.