The Vapor Pressure of Chloroform Is 0

The vapor pressure of chloroform is 0.001 atm at -58 °C;0.132 atm at 10 °C;0.526 atm at 43 °C;1.00 atm at 61 °C;2.00 atm at 84 °C.What is the normal boiling point of chloroform?

A) -58 °C
B) 10 °C
C) 43 °C
D) 61 °C
E) 84 °C