Answer:
What kind of animals will the volunteers see?
Step-by-step explanation:
This is the best question to ask at this point in the story. It is clear that the night watch is done in shift so people are able to rest. It is also clear that if animals only come out at night, it is because they are nocturnal animals. Finally, it is not particularly important to know what the campers are having for supper. However, it is very important to know what kind of animals the volunteers will see, as this is described in exciting and promising terms.