改错Is it the factory where you visited yesterday?

the factory where you visited yesterday is a paper factory改错 Is this factory _ where you visited the other day? Is this the factory( )we visited yesterday? This is factory the one you visited. Is this factory( )you visited last week?A.that B.where C.the Is this factory you visited the other day?A\that B\where C\t This is the factory (that/which)we visited yesterday. This is the factory where we visited last week. Is this factory( )we visited yesterday? 1.is this the factory-----you visited the other day? Is this the factory ----you visited the other day? Is this factory you visited the other day