Plastic deformation is $\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_.$ During plastic deformation, $\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_$

A nonpermanent$/$reversible; atomic bonds stretch

B nonpermanent$/$reversible; atomic bonds break, atoms shift, and then they reform bonds with new neighbors

C permanent; atomic bonds stretch

D permanent; atomic bonds break, atoms shift, and then they reform bonds with new neighbors