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Pertussis<span> is a highly contagious bacterial infection of the lungs.
Answer: P</span><span>ertussis
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<span>Hope that helps! ★ <span>If you have further questions about this question or need more help, feel free to comment below or leave me a PM. -UnicornFudge aka Nadia </span></span><span>
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This should be made known - the fact that a blank section was found. Doing this, more people are aware of the fact that there seems to be something missing, something which could cause an issue later on. Another thing that can be done is going back to the source and finding out why there is a blank section in the medical report in the first place.
I think the answer would be c
B is your answer
Have a good day.