You need to read the given passage and construct a question about the information present in the passage. The question should be answerable from the passage. Most importantly, only those questions are allowed whose answers cannot be determined from a single sentence. Do not generate questions that require only a single sentence to answer. Instead, try to combine two sentences and create a question from that combination. Do not create open-ended questions, i.e., the answers to them cannot be found precisely from the information provided in the passage.

Input: Consider Input: Paragraph- Sent 1: What happens when a diver jumps off the diving board?
Sent 2: His gravitational potential energy changes to kinetic energy as he falls.
Sent 3: In other words, he falls faster and faster until reaching the water.
Sent 4: However, he can always regain his potential energy.
Sent 5: All he must do is get out of the water and climb back up.
Sent 6: This requires an input of kinetic energy.
Sent 7: These changes in energy are examples of energy conversion.
Sent 8: Energy can be converted from one form to another.
Sent 9: It can also be transferred from one object to another.
Sent 10: Think back to the leaf example.
Sent 11: The leaf was hanging from a branch.
Sent 12: At this time, it had gravitational potential energy.
Sent 13: As it came loose from the branch, gravity pulled it toward the ground.
Sent 14: The leaf started to fall, or move, toward the ground.
Sent 15: Its potential energy was changed into motion.
Sent 16: As it landed on the ground, it stopped moving.
Sent 17: As it lays on the ground, it has no potential to move.
Sent 18: If it does move it is because something else transferred energy to it.

Output: What kind of energy does a leaf have when it is hanging from a branch?

Input: Consider Input: Paragraph- Sent 1: Alien Planet starts out with an interstellar spacecraft named Von Braun , leaving Earth 's orbit .
Sent 2: Traveling at 20 % the speed of light , it reaches Darwin IV in 42 years .
Sent 3: Upon reaching orbit , it deploys the Darwin Reconnaissance Orbiter , which looks for potential landing sites for the probes .
Sent 4: The first probe , Balboa , explodes along with its lifting body transport during entry , because one of its wings failed to unfold .
Sent 5: Two backup probes , Leonardo da Vinci and Isaac Newton , successfully land on the planet , and learn much about its bizarre indigenous lifeforms , including an apparently sapient species .
Sent 6: The robotic probes sent out to research on Darwin IV are called Horus Probes .
Sent 7: Each Horus probe consists of an { { convert } } long inflatable , hydrogen-filled balloon , which is covered with solar receptors , a computer ' brain ' , a ' head ' covered with sensors , and several smaller robots that can be sent to places too dangerous for the probes themselves .
Sent 8: The probes have a limited degree of artificial intelligence , very similar to the ' processing power ' of a 4-year-old .
Sent 9: All the real thinking is done by a supercomputer in the orbiting Von Braun .
Sent 10: The probes are programmed with different personalities ; Ike is more cautious , while Leo is the risk-taker .
Sent 11: The two probes are also equipped with a holographic message that will be projected to any sentient life found on Darwin .
Sent 12: After the two probes inflate their gas-bags , they encounter a voracious Arrowtongue and watch it pursue a Gyrosprinter .

Output: Which interstellar spacecraft reaches Darwin IV in 42 years?

Input: Consider Input: Paragraph- Sent 1: In 1989 , Kevin Flynn , software engineer and the CEO of ENCOM International , disappears .
Sent 2: Twenty years later , his son , Sam , now ENCOM 's primary shareholder , takes little interest in the company beyond playing an annual trick on the board of directors ; but is requested by his father 's friend , ENCOM executive Alan Bradley , to investigate a message originating from Flynn 's shuttered Video arcade .
Sent 3: There , Sam discovers a hidden basement in which Sam unintentionally teleports himself to the Grid , a virtual reality created by his father .
Sent 4: On the Grid , Sam is sent to compete against a masked program called Rinzler who , having realized that Sam is a human User after seeing him bleed , takes him before CLU , an alter ego of Kevin Flynn who rules the Grid .
Sent 5: CLU nearly kills Sam in a Light Cycle match ; but the latter is rescued by Quorra , an '' apprentice '' of Flynn 's , who conveys him to his father outside CLU 's territory .
Sent 6: There , Flynn reveals to Sam that he had been working to create a '' perfect '' computer system and had appointed CLU and Tron its co-creators .
Sent 7: During this construction , the trio discover a species of naturally-occurring '' isomorphic algorithms '' , not conceived by Flynn , bearing the potential to resolve various mysteries in science , religion , and medicine .
Sent 8: CLU , having deemed them an aberration , betrayed Flynn , captured Tron , and destroyed the ISOs .
Sent 9: Meanwhile , the '' I\/O portal '' permitting travel between the two worlds had closed , leaving Flynn captive .
Output: who created the Grid , in which Sam is sent to compete against a masked program ?