Visitor Visa - B2

Recently on 16 may 2014 , I had my interview in us consulate of hyderabad. My interview was at 8:30 am I was there on time, every thing was smooth whn I was call for my interview with visa officer I was standing in a small que about 4 people .the visa offifer was a lady, I dnt know what is the reason she seems ti be little frustrated with some old man man and lady and they gor refuser then nedt it was same thwy also go rejected it happend same till my tun came. She asked me th reason of visit I said invited by brothet in religious function of my niece. It a big religious function and my presence is needed. Should didnt even look my invitation and hotel agreement papers were he function is taking place. And then she ask what your brother do. From when he is in usa what you donin india. I have all the ties with india my job my property and my wire wich is not joining with me as she is not heting keave fron her school. She is a teache. And have some training.
Anf suddenly she gave me 214 b and said I can reapply again. When I ask the reason. She was looking very frustrated. And now I want to apply again with thw same reaaon havibg all the reliavent documents. Please guide me I want to apply asap.