Not in every aspect no but in some aspects yes if there are two answers then I would choose no it’s not
Your answer would be B. He's talking about not being able to prove his age because he hasn't never seen a real record of his birth or anything else that would give him an idea of how old he is, so no real way to actually prove it.
In the context of this essay, it would be "<span>4. Tan's mother does not speak standard English, but she is able to convey the ideas behind her words" that</span> best describes the meaning of this statement.