Answer:
There is an increased risk for having a cerebrovascular accident (brain attack).
Step-by-step explanation:
The normal range of blood pressure is considered to be 120/80 mm Hg.
In this value of 120/80 mm Hg, 120 is the systolic pressure and 80 is the diastolic pressure.
Now in the given question, it is given that the adult's blood pressure is 200/120 mm Hg which means that the adult has very high blood pressure.
Having such high blood pressure the adult is at risk of having a brain attack as such a high blood pressure can lead to the bursting of the blood vessel that is supplying blood to the brain.