A conducting wire resists 65 Ω at ice point and 75 Ω at steam point, and the resistance of wire is 70 Ω the room temperature would be

A conducting wire resists 65 Ω at ice point and 75 Ω at steam point,

1.	A conducting wire resists 65 Ω at ice point and 75 Ω at steam point, and the resistance of wire is 70 Ω the room temperature would be
A.	10 °C
B.	15 °C
C.	50 °C
D.	25 °C
Answer» D. 25 °C