What Is Meant by "Semiconservative" Replication

Multiple Choice

What is meant by "semiconservative" replication?

A) As the new strands of DNA are formed,the old strands are broken down and recycled.
B) As the new strands of DNA are formed,one of the old strands is broken down and recycled while the other is used as a template for the creation of a new strand.
C) The original strands of DNA are used to make newer strands,resulting in two copies of the DNA,one made entirely of new DNA,the other entirely of old DNA.
D) As DNA replication occurs,two new strands of DNA are produced without use of the original strands.
E) Each newly replicated strand of DNA consists of one original strand and one newly formed strand.