Which of the following blood vessels would have the highest blood volume?

a dilated vessel with high blood pressure
a constricted vessel with high blood pressure
a dilated vessel with low blood pressure
a constricted vessel with low blood pressure

i cant decide between a or b. which one do you think is correct?

It is certainly between A and B, but normally someone with high blood pressure normally has something constricting blood flow, so the most logical answer to me is B. The blood vessel is closed and all of the blood is just sitting there with pressure, A dilated vessel would just have some blockage meaning less blood is able to flow in a given area.

My answer is B

it would affect precipitation by causing flooding in some areas of the world due to climate increasing, causing the glaciers in the northern and southern pole of our planet to melt.

i wish you would have provided choices to simplify it and allow me to give an exact answer.