Differentiate Between Interferon,interleukin-2,and Colony Stimulating Factors,and Select the True Statement

Differentiate between interferon,interleukin-2,and colony stimulating factors,and select the true statement related to their use.

A) Interleukin-2 is a chemical mediator involved in the immune attack on infectious organisms and other foreign substances. The CSFs function to stimulate B-cell production of antibodies and killer T-cell activity. The interferons stimulate the bone marrow to increase the production of macrophages and granulocytes.
B) The interferons are chemical mediators involved in the immune attack on infectious organisms and other foreign substances. Interleukin-2 functions to stimulate B-cell production of antibodies and killer T-cell activity. The CSFs stimulate the bone marrow to increase the production of macrophages and granulocytes.
C) Interleukin-2 is a chemical mediator involved in the immune attack on infectious organisms and other foreign substances. Interferons function to stimulate B-cell production of antibodies and killer T-cell activity. The CSFs stimulate the bone marrow to increase the production of macrophages and granulocytes.
D) The CSFs are chemical mediators involved in the immune attack on infectious organisms and other foreign substances. Interferons function to stimulate B-cell production of antibodies and killer T-cell activity. Interleukin-2 stimulates the bone marrow to increase the production of macrophages and granulocytes.