Выпуск 1347. Родила от брата?

A resident of the Yaroslavl region has been tormented by doubts about his relationship with his co-habitant Tatyana's daughter for five years. He considers his lover's brother to be the main candidate for fatherhood, as the brother and sister do not interact in a familial manner. After a neighbor claimed to be the girl's father, the man is unsure of what to believe. So, who is the biological father of 5-year-old Ira?