Q: Fact 1: Ethologists usually study how animals behave in their natural environment. Fact 2: Animals are wild and can be dangerous. Given the two facts above, what type of job do ethologists have?

Choose your answer from:
1). dangerous;
2). health;
3). useless;
4). easy;
5). lie detectors;
6). it needs them;
7). basic;
8). recovery;
The answer is:
1).