请选择AB7q-Y'{.M4M)P/c4z2a;R*}1A,]5|1l4J0m,N5Z/oHow many ______ do you have?4e._.D'i9o,@7n
A. pencil4e._.D'i9o,@7n
B. pencils4e._.D'i9o,@7n