Where's the work or picture? I don't have anything to solve for unless you show the graph or chart.
Answer:
Throat infection turns into Tuberculosis.
Explanation:
A small infection can be changed into a big disease if it can't be controlled through medication and treatment. For example, at first coughing occurs due to throat infection but increase its intensity leads to more damaged to the throat which leads to the Tuberculosis disease. So this means that if the duration of a small disease increases, it turns into a big problem.
A. have hair
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<span>a branching diagram showing the cladistic relationship between a number of species.</span>
The second choice I think would be right because the picture is of a vaccine