question: What are the low winter temperatures in the Appalachians ?
answer: low 20s °F ( − 5 °C ) or lower
turker_answer: The low winter temperatures in the Appalachians are low 20s °F ( − 5 °C ) or lower .
rule-based: The low winter temperatures in the Appalachians are low 20s °F ( − 5 °C ) or lower .