After some initial problems, the kind of delicious biscuits was successfully produced

After some initial problems, the kind of delicious biscuits was successfully produced in quantity. {A; B; C}

A.紧跟在最早的一些问题后面的是，这种美味的饼干被成功地大量地生产了。

B.解决了最初的一些问题之后，终于成功地生产出了大量美味的饼干。

C.解决了最初的一些问题之后，终于成功地生产出了高质量的美味饼干。