With no explanation, label text_A→text_B with either "no" or "yes".
text_A: For students who are not encouraged and do not study hard, the probability of brown eyes is 67%. For students who are not encouraged and study hard, the probability of brown eyes is 42%. For students who are encouraged and do not study hard, the probability of brown eyes is 35%. For students who are encouraged and study hard, the probability of brown eyes is 5%. For students who are not encouraged, the probability of studying hard is 35%. For students who are encouraged, the probability of studying hard is 5%.
text_B: If we disregard the mediation effect through studying habit, would encouragement level positively affect brown eyes?
no.