Come and have a look. We have sweaters _______red, yellow and blue _____ 10 yuan.[ ]

A. at, at              

B. on ,for          

C. in , for        

D. on , at

违反《民用爆炸物品安全管理条例》有关规定，未经许可购买、运输民用爆炸物品或者从事爆破作业的，应承担什么法律责任？