You are given a sentence, a question and two answer options ('A' and 'B'). Your task is to find the **incorrect** answer (return the string of the incorrect option, not A/B).
--------
Question: Sentence: An astronomer was studying the properties of some stars. She saw that one was a neutron star that was so densely packed with material that it had a far larger mass than an ordinary star that she was also observing. Question: Which of these stars would she expect to have a greater gravitational force? (A) neutron star (B) ordinary star

Answer: ordinary star


Question: Sentence: A skier tries out some new ski poles for her upcoming practice session. She finds that the black ski pole bends more easily and seems more springy than the silver ski pole. Question: Which of these poles is less likely to snap when the skier uses it in her session? (A) black ski pole (B) silver ski pole

Answer: silver ski pole


Question: Sentence: Jane and Dirk are roommates living in the same house. Question: If they take the same bus at the same time in the same bus stop, who will travel a shorter distance if Jane gets out of the bus one stop before Dirk does? (A) Jane (B) Dirk.

Answer:
Dirk