How Is the HIV Provirus Different from a Lambda Phage

How is the HIV provirus different from a lambda phage prophage?

A) All the offspring of a cell infected with a prophage will contain the virus.
B) The HIV provirus is integrated permanently into the host cell's DNA.
C) All subsequent generations of HIV- infected cells carry the prophage.
D) Lambda phage- infected cells produce virus slowly over time.
E) The HIV provirus is inactive inside the host cell.