Discover the answers to your questions at Westonci.ca, where experts share their knowledge and insights with you. Ask your questions and receive accurate answers from professionals with extensive experience in various fields on our platform. Discover detailed answers to your questions from a wide network of experts on our comprehensive Q&A platform.

How long can urushiol, the oil from poison ivy plants that causes skin irritation, remain active on surfaces?
A) Up to 24 hours
B) Up to 72 hours
C) Up to 7 days
D) Up to several months