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: The first rule is parental.
Sent 2: The primitive monarchy is in the home.
Sent 3: A young baby cries.
Sent 4: The trained nurse turns on the light, lifts the baby, hushes it, sings to it, rocks it, and stills its weeping by caresses and song.
Sent 5: When next the baby is put down to sleep, more cries, more soothing and disturbance, and the setting of a tiny instinct which shall some day be will--the power of control.
Sent 6: The grandmother arrives on the scene.
Sent 7: When baby cries, she plants the little one firmly in its crib, turns down the light, pats and soothes the tiny restless hands that fight the air, watches, waits.
Sent 8: From the crib come whimpers, angry cries, yells, sobs, baby snarls and sniffles that die away in a sleepy infant growl.
Sent 9: Silence, sleep, repose, and the building of life and nerve and muscle in the quiet and the darkness.
Sent 10: The baby has been put in harmony with the laws of nature--the invigoration of fresh air, sleep, stillness--and the little one wakens and grows like a fresh, sweet rose.
Sent 11: The mother, looking on, learns of the ways of God with men.
Question: What characters soothe the baby's weeping? (A) The mother (B) Mother and maternal aunt (C) The nurse (D) Trained nurse and grandmother (E) The grandmother (F) The nurse and grandmother.
Example Output: C, D, E, F.

Example Input: Paragraph- Sent 1: In 1863, Alexander II re-convened the Diet of Finland and initiated several reforms increasing Finland's autonomy from Russia including establishment of its own currency, the markka.
Sent 2: Liberation of business led to increased foreign investment and industrial development.
Sent 3: Finland also got its first railways, separately established under Finnish administration.
Sent 4: Finally, the elevation of Finnish from a language of the common people to a national language equal to Swedish opened opportunities for a larger proportion of the society.
Sent 5: Alexander II is still regarded as "The Good Tsar" in Finland.
Sent 6: These reforms could be seen as results of a genuine belief that reforms were easier to test in an underpopulated, homogeneous country, than in the whole of Russia.
Sent 7: They may also be seen as a reward for the loyalty of its relatively western-oriented population during the Crimean War and during the Polish uprising.
Sent 8: Encouraging Finnish nationalism and language can also be seen as an attempt to dilute ties with Sweden.
Question: In what ways did Alexander ll encourage Finland's growth? (A) Establishment of its own currency, increased foreign investment and industrial development (B) increasing Russia's autonomy from Finland (C) By initiating several reforms increasing Finland's autonomy from Russia.
Example Output: A, C.

Example Input: Paragraph- Sent 1: Speed is an important aspect of motion.
Sent 2: It is a measure of how fast or slow something moves.
Sent 3: To determine speed you must know two things.
Sent 4: First, you must know how far something travels.
Sent 5: Second, you need to know how long it takes to travel that far.
Sent 6: Speed can be calculated using this formula: speed = distance time A familiar example is the speed of a car.
Sent 7: In the U.S., this is usually expressed in miles per hour.
Sent 8: Think about a trip you and your family made in the car.
Sent 9: Maybe the trip covered 120 miles and it took 3 hours.
Sent 10: What was the cars speed?
Sent 11: speed = 120 mi = 40 mi/h 3h The speed of a car may also be expressed in kilometers per hour (km/h).
Sent 12: The SI unit for speed is meters per second (m/s).
Sent 13: This is the unit of measure a scientist would use.
Question: How do you determine speed? (A) How long it takes to travel that far (B) Speed = distance time (C) Using a speedometer (D) Multiplying distance by time (E) How far something travels (F) Speed can be calculated using this formula: speed = distance time A familiar example is the speed of a car (G) Multiplying miles by the time.
Example Output:
A, B, F.