The correct answer would be b.
You want to test them on what they should know, and see if they are on the level they should be at.
Answer:
This depends on Erika's behavior.
If she is more outgoing, and more of an extrovert, than yes, she does have the right to be concerned.
If she is a bit more introverted, she might not need to worry so much.
Hope this helps!
Explanation:
The banker had negative feelings towards the jurist. In the story, the jurist did him some not so good things. We would expect that the wager was done out of hatred for the jurist. The banker wanted to take revenge aginst the jurist.