A resident starts wiping over his socks at home, and has completed 15 hours of his duration when he departs on a legal journey. What is his new maximum wiping duration?

Wiping over Leather Socks: Invalidators and Status Changes

• It remains 24 hours
• It is extended to 72 hours (3 days and nights) from the original start time
• His wipe is invalidated immediately
• He gets a fresh 72 hours from the moment he started traveling