The diagram illustrates the immune response after a virus infection. Which row correctly identifies the cells labelled E, F, G and H?
- AE: B-memory cell, F: T-helper cell, G: T-killer cell, H: plasma cell
- BE: B-memory cell, F: T-memory cell, G: macrophage, H: plasma cell
- CE: plasma cell, F: T-memory cell, G: T-helper cell, H: B-memory cell
- DE: T-killer cell, F: B-memory cell, G: macrophage, H: T-helper cell