Which of the Following Is True Assuming Point a Has

Multiple Choice

Which of the following is true assuming point A has P = 180 mmHg, T = 50°C, point C has P = 275 mmHg, T = 200°C and points A, B, and C form a right triangle?

A) At point B, T = 50°C, P = 275 mmHg.
B) D is temperature, E is pressure.
C) D is pressure, E is volume.
D) At point B, T = 200°C, P = 275 mmHg.
E) B is a liquid.