Fact 1: Astronauts require preserved food for extended flights. Fact 2: Space travel is for trained astronauts only. Given the two facts above, what require preserved food for extended flights?

Pick your answer from: (a). geese flocks (b). space travelers (c). Dehydration (d). space aliens (e). consumers (f). objects that have mass (g). athletes (h). small bees
The answer is:
(b).