To Hold the Temperature of a Room Between $11 ^ { \circ } \mathrm { C }$

Multiple Choice

To hold the temperature of a room between $11 ^ { \circ } \mathrm { C }$ and $28 ^ { \circ } \mathrm { C }$ what Fahrenheit temperatures must be maintained?

A) $50.7 ^ { \circ } < F < 81.3 ^ { \circ }$
B) $54 ^ { \circ } < F < 84.6 ^ { \circ }$
C) $51.8 ^ { \circ } < F < 79.1 ^ { \circ }$
D) $48.5 ^ { \circ } < F < 79.1 ^ { \circ }$
E) $51.8 ^ { \circ } < F < 82.4 ^ { \circ }$