Elderhostel,now Known as Exploritis

Elderhostel,now known as Exploritis,

A) hires rural people age 55 and over to work in public projects involving landscaping, horticulture, and highway maintenance.
B) focuses on life long learning opportunities for older adults.
C) is an organization of low-cost dormitory-type hotels for elderly people that offer communal cooking and laundry facilities.
D) is a national park program that hires the elderly as guides, educators, and actors in living history dramas.