A , B and C are three common STDs. A and C are caused by bacteria whereas B is caused by a virus D. The virus D reduces the immunity of the infected person to such a low level that the person can die of even very mild diseases. (a) What could A and C be? (b) What is B? (c) Name the virus D? (d) How can A, B and C be caused? (e) Out of A, B and C, which one does not have a definite cure as yet?

A , B and C are three common STDs. A and C are caused by bacteria wher

1.	A , B and C are three common STDs. A and C are caused by bacteria whereas B is caused by a virus D. The virus D reduces the immunity of the infected person to such a low level that the person can die of even very mild diseases. (a) What could A and C be? (b) What is B? (c) Name the virus D? (d) How can A, B and C be caused? (e) Out of A, B and C, which one does not have a definite cure as yet?
Answer» A , B and C are three common STDs. A and C are caused by bacteria whereas B is caused by a virus D. The virus D reduces the immunity of the infected person to such a low level that the person can die of even very mild diseases. (a) What could A and C be? (b) What is B? (c) Name the virus D? (d) How can A, B and C be caused? (e) Out of A, B and C, which one does not have a definite cure as yet?