It can be inferred from the last paragraph that ______.A.researchers are quite clear about
It can be inferred from the last paragraph that ______.
A.researchers are quite clear about what attracts bacteria into microcapsules
B.the negative-charged layer of polymers attracted the positive charged bacteria
C.a larger "mousetrap" may be helpful in fighting against infection
D.polymers and bacteria may be pushed together by water's attraction