In this task, you are given two facts, and a multiple-choice question. Based on the given facts, answer the question with index of the correct option (e.g, "A").

Fact1: when a cooler object touches a warmer object , thermal conduction occurs, Fact2: Thermal conductivity also increases with compaction., Question: conduction is increased with what? (A) Time and energy (B) compaction (C) blood (D) evaporation (E) voltage (F) heat energy (G) motion (H) sweating
B