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: Dylan and Jez are two orphans who meet in their twenties and vow to achieve their shared childhood dream of living in a stately home .
Sent 2: In pursuit of this dream they spend their days living in a disused gas holder , spending as little money as possible and conning the upper classes out of their riches .
Sent 3: During one of their biggest cons , their lives are touched by Georgie , who needs money to save the Down's syndrome foundation that her brother attends .
Sent 4: When a con goes wrong , the two find themselves in gaol to be released only after their entire fortune is rendered useless because of a recall of 50 notes .
Sent 5: It is down to an elaborate plan involving Dylan , Jez and Georgie , to break them out of gaol in order to save their dream .
Sent 6: The film , in essence , is part Ealing comedy , part underdog farce with a sequence of madcap adventures set against a striking soundtrack by contemporary Britpop artists .
Sent 7: Unlike straight rom-coms or mainstream comedies of the period Shooting Fish contained a generous blending of fact and fantasy .
Question: Why were they conning the rich and living in a disused gas holder? (A) They were modern day robin hoods (B) Live in stable upper class (C) To pursue their dream of living in a stately home (D) They wanted to live in a stately home.

Ex Output:
C, D.

Ex Input:
Paragraph- Sent 1: What a time of it Dawson's Landing was having!
Sent 2: All its life it had been asleep, but now it hardly got a chance for a nod, so swiftly did big events and crashing surprises come along in one another's wake: Friday morning, first glimpse of Real Nobility, also grand reception at Aunt Patsy Cooper's, also great robber raid; Friday evening, dramatic kicking of the heir of the chief citizen in presence of four hundred people; Saturday morning, emergence as practicing lawyer of the long-submerged Pudd'nhead Wilson; Saturday night, duel between chief citizen and titled stranger.
Sent 3: The people took more pride in the duel than in all the other events put together, perhaps.
Sent 4: It was a glory to their town to have such a thing happen there.
Sent 5: In their eyes the principals had reached the summit of human honor.
Sent 6: Everybody paid homage to their names; their praises were in all mouths.
Sent 7: Even the duelists' subordinates came in for a handsome share of the public approbation: wherefore Pudd'nhead Wilson was suddenly become a man of consequence.
Sent 8: When asked to run for the mayoralty Saturday night, he was risking defeat, but Sunday morning found him a made man and his success assured.
Question: What had Pudd'nhead Wilson assured his success in? (A) The robber raid (B) The mayor elections (C) The grand reception at Aunt Patsy Cooper's (D) The duel (E) His run for Mayoralty.

Ex Output:
B, E.

Ex Input:
Paragraph- Sent 1: Earths magnetic field helps protect Earth and its organisms.
Sent 2: It protects us from harmful particles given off by the sun.
Sent 3: Most of the particles are attracted to the north and south magnetic poles.
Sent 4: This is where Earths magnetic field is strongest.
Sent 5: This is also where relatively few organisms live.
Sent 6: Another benefit of Earths magnetic field is its use for navigation.
Sent 7: People use compasses to detect Earths magnetic north pole.
Sent 8: Knowing this helps them tell direction.
Sent 9: Many animals have natural 'compasses' that work just as well.
Sent 10: Birds like the garden warbler in Figure 1.36 use Earths magnetic field.
Sent 11: They use it to guide their annual migrations.
Sent 12: Recent research suggests that warblers and other migrating birds have structures in their eyes.
Sent 13: These structures let them see Earths magnetic field as a visual pattern.
Question: Where is the structure located, that warblers use to detect the magnetic fields of Earth? (A) In their ears (B) On their faces (C) Pancreas (D) In their Eyes (E) On their bellies (F) Feather (G) Tongue (H) Garden.

Ex Output:
D.