In November, the average temperature at the North Pole is $-8.3\degree$ Fahrenheit. In December, the average temperature at the North Pole is $7.7\degree$ Fahrenheit colder than November's average temperature. In January, the average temperature at the North Pole is $1\frac{1}{4}$
times colder than December's average temperature.

What is the average temperature, in degrees Fahrenheit, at the North Pole in January?

Responses

A $-0.75$negative 0 point 7 5

B $-14.75$negative 14 point 7 5

C $-17.25$negative 17 point 2 5

D $-20$negative 20