by step is the only one of the books( )with the tape in the

by step is the only one of the books( )with the tape in the bookshop
1.step by step is the only one of the books( )with the tape in the bookshop
A.that goes
B.that go
C.which goes
D.which go
2.There are two buildings,( )stands nearly a hundred feet high
A.the larger
B.the larger of which
C.the larger one that
D.the larger of them
讲明理由,