B
Below is a question with multiple-choice answers. Choose the correct option based on your reasoning.

### Question:
Plumes of water vapor have been observed rising from the southern polar region of Enceladus, one of the moons of Saturn. A team of scientists proposed an explanation for the plumes and developed a model. They also published calculations based on their model. These calculations would most likely be used for which purpose in future research?

### Choices:
A. testing the hypothesis
B. evaluating similar events
C. mapping routes for exploration
D. checking the validity of observations

### Answer:
