Trypanosome Infections Evade Attacks by Host Immune Systems Through Which

Multiple Choice

Trypanosome infections evade attacks by host immune systems through which of the following mechanisms?

A) production of new cell-surface proteins with a different molecular structure by each new generation
B) production of toxins that kill lymphocytes
C) insertion of its DNA into the nuclear DNA of host cells
D) infection of lymphocytes leading to a decline in the host's ability to fight infection