ANSWER: Who raises them?
Explanation:
University of Illinois researchers have found that honey bees are tuned into the social culture of the hive as larvae depending on who has raised them. The researchers studied young bees weeks away from adulthood. The scientists cross fostered adult bees from gentle to more aggressive colonies and vice versa and measured their gene expression. The bees were found to have a complex pattern of gene expression influenced by personal genetic identity and environment of the colony they reside in.