A : Can you give me a few nails? I need one.<br/><br/>B : I will get you some soon.<br/><br/>I do not undertand clearly the dialogue between A and B.<br/><br/>Q1) What does 'one' refer to? A nail or 'a few nails'?<br/><br/>Q2) Why B says I will get you 'some,' even though A says 'one'?