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.

Ex Input:
Paragraph- Sent 1: Mastermind Charlie Mascarenhas and his accomplice Riya are one of the greatest pair of thieves in India .
Sent 2: A friend of Charlie , Raj is killed by the Russian mafia .
Sent 3: At Raj's funeral , his wife hands Charlie a CD containing information about the transfer of gold by train from Russia to Romania .
Sent 4: Charlie decides to rob the train with the help of imprisoned Don and con-artist Victor Braganza .
Sent 5: They hire a team of criminals to join them in the robbery .
Sent 6: The group includes Spider , who is a world-class hacker , an explosives expert Bilal Bashir , a prosthetic makeup artist Sunny , and an illusionist Ronnie .
Sent 7: Charlie is also having an affair with Victor's daughter , Naina , who knows nothing about her father and Charlie's criminal activities .
Sent 8: The group devise a plan to rob the Russian train in the sliest way possible .
Sent 9: Spider hacks into a Russian satellite system and Ronnie uses his illusion to trick the soldiers guarding the gold while the rest of the team transfer the gold from the train .
Sent 10: The robbery is executed successfully , however while celebrating Spider double crosses the gang and tries to flee with all of the gold .
Sent 11: Spider is stopped by Ronnie , who is then shot multiple times by Spider's assassins .
Sent 12: The group are chased by the assassins and Ronnie and Riya are killed .
Sent 13: Charlie , Bilal and Sunny manage to escape after Spider blows up the location and flees with the gold .
Sent 14: Charlie calls Victor to tell him about the betrayal , but Naina overhears the conversation .
Sent 15: At the same time Spider's assassins breaks into the house and murder Victor .
Question: How does Spider's betrayal affect Naina? (A) Spider is going to assassinate her father (B) Spider has affair with Naina (C) Her father, Victor is killed by assassins. She also learns her father and Charlie are criminals (D) She gets in trouble (E) Her father is murdered (F) Spider is in love with Naina (G) Naina is Spider's boss.

Ex Output:
A, C, E.

Ex Input:
Paragraph- Sent 1: Imagine a glass of your favorite drink that never became empty.
Sent 2: Now think about what really happens.
Sent 3: You take a drink and there is less in the glass.
Sent 4: You keep drinking and soon it is all gone.
Sent 5: Good thing you have more to refill your glass.
Sent 6: What if there would never be any more of your favorite drink.
Sent 7: What would you do?
Sent 8: Now you know the difference between renewable and non-renewable.
Sent 9: Its too bad that many things here on Earth will run out.
Sent 10: This includes some of our natural resources we depend on.
Sent 11: Things like oil will not last forever.
Sent 12: There is a limited supply.
Sent 13: Someday, we will run out, so then what?
Sent 14: At current rates of use, coal will last about 300 years.
Sent 15: Petroleum will be used up in just a few decades.
Question: What will happen to oil and why? (A) It will run out because there is a limited amount (B) It will run out because its nonrenewable (C) It will run out because it is renewable (D) Oil will not last forever since there is a limited supply (E) It will last forever.

Ex Output:
A, B, D.

Ex Input:
Paragraph- Sent 1: The center of an atom is held together by powerful forces.
Sent 2: This gives them a huge amount of stored energy.
Sent 3: This type of energy is called nuclear energy.
Sent 4: This energy can be released and used to do work.
Sent 5: This happens in nuclear power plants where they split apart the nucleus of an atom.
Sent 6: This splitting apart is called nuclear fission.
Sent 7: Another type of nuclear energy happens in the Sun.
Sent 8: Here the atoms nuclei are not split apart.
Sent 9: Instead, the nuclei of the atoms are fused, or joined together.
Sent 10: This process is called nuclear fusion.
Sent 11: Some of the suns energy travels to Earth.
Sent 12: This energy from nuclear fusion warms the planet and provides the energy for photosynthesis.
Question: Do the atoms nuclei in the Sun split apart? (A) No, they fuse together (B) The nuclei fuse (C) No (D) Once in a while (E) The nuclei split.

Ex Output:
A, B, C.