You are given a paragraph, a question and some answer options (associated with "A", "B", "C", "D", etc.) You need to list all the correct answer options with their associated letters (e.g. "A" can be a valid answer). Note that sometimes, more than one option can answer the question correctly and completely. In those cases, please generate all such options separated by a comma (e.g. "A, B" is a valid answer). Do not generate anything else apart from one or more of the following characters: 'A', 'B, 'C', 'D', etc.

Example Input: Paragraph- Sent 1: Late on the next Sunday afternoon Gifford had gone for a country walk which he had arranged to bring him round in time for the evening service at the little village church of Wynford standing just outside the park boundary.
Sent 2: His way took him by well-remembered field-paths which, although towards the end of his walk darkness had set in, he had no difficulty in tracing.
Sent 3: The last field he crossed brought him to a by-road joining the highway which ran through Wynford, the junction being about a quarter of a mile from the church.
Sent 4: As he neared the stile which admitted to the road he saw, on the other side of the hedge and showing just above it, the head of a man.
Sent 5: At the sound of his footsteps the man quickly turned, and, as for a moment the fitful moonlight caught his face, Gifford was sure he recognized Gervase Henshaw.
Sent 6: But he took no notice and kept on his way to the stile, which he crossed and gained the road.
Sent 7: As he did so he glanced back.
Sent 8: A horse and trap was waiting there with Henshaw in it.
Sent 9: He was now bending down, probably with the object of concealing his identity, and had moved on a few paces farther down the road.
Question: Who was trying to conceal his identity? (A) Gervase Henshaw (B) Gervase Henshaw was trying to conceal his identity (C) Wynford.
Example Output: A, B.

Example Input: Paragraph- Sent 1: Sara wanted to play on a baseball team.
Sent 2: She had never tried to swing a bat and hit a baseball before.
Sent 3: Her Dad gave her a bat and together they went to the park to practice.
Sent 4: Sara wondered if she could hit a ball.
Sent 5: She wasn't sure if she would be any good.
Sent 6: She really wanted to play on a team and wear a real uniform.
Sent 7: She couldn't wait to get to the park and test out her bat.
Sent 8: When Sara and her Dad reached the park, Sara grabbed the bat and stood a few steps away from her Dad.
Sent 9: Sara waited as her Dad pitched the ball to her.
Sent 10: Her heart was beating fast.
Sent 11: She missed the first few pitches.
Sent 12: She felt like quitting but kept trying.
Sent 13: Soon she was hitting the ball very far.
Sent 14: She was very happy and she couldn't wait to sign up for a real team.
Sent 15: Her Dad was very proud of her for not giving up.
Question: Why do you think Sara missed the first few pitches? (A) Her heart was beating fast (B) Because she had never tried to swing a bat and hit a baseball before (C) She didn't want to really play (D) Because she was nervous and never had practiced baseball before (E) Because of the weather conditions (F) The bat was broken (G) Because of her physical disability.
Example Output: A, B, D.

Example Input: Paragraph- Sent 1: Amateur tennis star Guy Haines wants to divorce his vulgar and unfaithful wife Miriam , so he can marry the elegant and beautiful Anne Morton , daughter of a senator .
Sent 2: While on a train to meet Miriam , Haines meets Bruno Anthony , a forward stranger who recognizes Guy from gossip items in the newspapers that detail his marital problems .
Sent 3: During lunch in Bruno's compartment , Bruno tells Guy about his idea for the perfect '' Criss-cross '' murder : he will kill Miriam and in exchange , Guy will kill Bruno's father .
Sent 4: Since both are strangers , otherwise unconnected , there is no identifiable motive for the crimes , Bruno contends , hence no suspicion .
Sent 5: Guy hurriedly leaves the compartment but leaves Bruno thinking he has agreed to the deal .
Sent 6: Guy accidentally leaves his cigarette lighter behind , a gift from Anne to Guy , Which Bruno pockets .
Sent 7: Bruno heads to Guy's hometown of Metcalf and follows Miriam and her two beaux to an amusement park , where he briefly illuminates her face with Guy's lighter , then strangles her to death .
Sent 8: Guy's problems begin when his alibi an inebriated college professor on the same train as Guy can not remember their meeting .
Sent 9: But they increase exponentially when Bruno makes repeated appearances into Guy's life as he seeks to remind Guy that he is now obliged to kill Bruno's father , according to the bargain he thinks they struck on the train .
Sent 10: Bruno sends Guy the keys to his house , a map to his father's room , and a pistol .
Sent 11: Soon after , Bruno appears at a party at Senator Morton's house and hobnobs with the guests , much to Guy's apprehension and Anne's increasing suspicion .
Question: Why does tennis star want to divorce his wife? (A) Vulgar (B) Unfaithful (C) Adultury (D) Mean (E) Amateur wants divorce from his wife due to his marital problems (F) Vulgar and Spends money.
Example Output:
A, B, C, E.