Context: A scientist makes a robot , a love robot . He finds a unhappy girl , and has her fill out a questionaire of what her perfect boyfrind would be like . Then the robot is programmed with what she chooses . She is given the robot on a one week free trial basis .

Question: Why did the scientist give the girl a love robot free for a week ?
Options:
0. None of the above choices .
1. The scientist gave the girl a love robot free for a week because he is trying to advertise his robot .
2. The scientist gave the girl a love robot free for a week because he is using her as a tester .
3. The scientist gave the girl a love robot free for a week because he just feels like it
Answer: 2