A thermometer is made using a carbon resistor having a temperature coefficient of resistivity of -0.00050Ω° \( C^{- 1} \) .the variation of resistance with temperature in the linear reason is used to measure the temperature. On a cold winter day when the temperature is 8°C,the resistance is 216.8Ω. what is the temperature on a summer day when the resistance is 213.5Ω?

A 33.4°C

B 34.4°C

C 36.4°C