Change the sentence in indirect speech: 

“Don’t you know the way home?” I said to her. 

Correct choice is A) 

What is given to us is an interrogative sentence, that is to mention that it's miles withinside the shape of a question. An interrogative is usually either "asked" or "enquired" in reported speech. Hence the subject and verb of the reported speech could be, "I asked". The pronoun for the listener, in reported speech, will change according to the item of the direct speech, which in this situation is "her". The interrogative sentence is starting with an Auxiliary Verb - "Don't". Thus, the indirect speech will ought to be joined by the use of either "if" or "whether". Thus, the speech will appearance like, "I asked her whether" Since the principal reporting verb - "said", is withinside the past tense; the indirect speech can be withinside the past tense. Thus, it would be written as, "did not know the way home" Hence the general sentence can be, "I asked her whether she did not know the way home." Thus, Option A is correct.