With no explanation, chose the best option from "A" or "B". Tina's young daughter, who doesn't know that Tina remarried, asks why she doesn't look anything like her stepdad, Tina's new husband. Tina wants to answer her daughter's question.

A: Tina tells her daughter that her stepdad is her biological father and that sometimes accidents happen.
B: Tina sits down with her daughter and explains that she and her biological father had a falling out, and that the stepdad is not the father.
B.