【单选题】

Excuse me, Mrs. Jones. Would you mind doing me a favor I was just going out shopping.But as soon as I shut my front door, I realized that I had left my key in the house. So when I got back, I’ll not be able to get in. It was very silly of me. I needn’t have come out at all, because all the vegetables and fruits had been bought by my husbanD、I only wanted some salt. May I come and climb over the fence into my back garden That’s very kind of you. I wish I didn’t give so much trouble.

Mrs. JonesA．refused to let her in
B．agreed to let her in
C．gave her some salt