Use the information below to answer this question. I. Yellowing of leaves II. Raised brown spots on the leaves III. Drying up of leaves IV. Exudation of gum The disease of citrus described above is

Use the information below to answer this question.

I. Yellowing of leaves

II. Raised brown spots on the leaves

III. Drying up of leaves

IV. Exudation of gum

The disease of citrus described above is

The correct answer is B. die-back

A. die-back

B. gummosis

C. tristeza

D. blight