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.
Example: Paragraph- Sent 1: A Republican bid to keep the government open past Friday includes no new money for the construction of a border wall along the U.S.-Mexico border, according to several congressional aides familiar with ongoing talks.
Sent 2: GOP leaders submitted the new offer Tuesday afternoon in an effort to appease Democrats, whose votes are needed to avert a shutdown of federal agencies, several House and Senate aides said.
Sent 3: However, Republicans also insisted on increases in border security and defense spending, including money to repair existing fencing and new surveillance technology to patrol the nearly 2,000-mile border.
Sent 4: Democrats have indicated that they would support such appropriations so long as no money goes toward an actual wall.
Example solution: Who has to be appeased to keep the government open?
Example explanation: This is a good multi-sentence question because, "appease Democrats" is mentioned in Sent 2, while "keep the government open" is part of Sent 1. As this question requires more than one sentences to answer, it's a good question.

Problem: Paragraph- Sent 1: The farm workers said they knew they had breathed poison moments after a crop-duster buzzed nearby, spraying a field of sweet corn with pesticides to kill mites and worms.
Sent 2: Most of the 20 migrant farm workers, in an adjacent lettuce field in Olathe, said they felt sick immediately: They gasped for breath, had pounding headaches, irritated eyes and swollen, numb tongues.
Sent 3: Some vomited as a cloud of white chemicals settled on fields around them.
Sent 4: The farm workers in the western Colorado community said they left the lettuce field when sprayed, but a foreman ordered them to continue working, saying the crop-duster had released a harmless solution of soap and water.
Sent 5: A new study by Colorado Legal Services, the first of its kind in the Rocky Mountain region, says such migrant workers at farms statewide are regularly exposed to hazardous pesticides in violation of federal laws.
Sent 6: The company that hired the workers for the Olathe farm and the farmer whose land they were working have denied any role in making the workers sick.
Sent 7: The lettuce workers, talking about their incident last week, said their experience illustrates the problems.
Sent 8: 'We were cutting lettuce, and we saw the plane coming.
Sent 9: It was spraying, and the wind was blowing, so it blew toward us,' said Blanca Chavez, 44, who sought shelter in a portable toilet.
Sent 10: 'We ingested it.
Sent 11: It was like a fog.'Sent 12: Another farm worker, 22-year-old Marcelina Lopez, was five months pregnant during the reported Olathe spraying incident on June 29.
Sent 13: She developed stomach cramps and a rash on her belly and arms, Lopez said as she and six others on the lettuce crew discussed the incident last week.
Sent 14: Lopez saw a doctor three days after the spraying, but that heightened her concern.
Sent 15: 'The doctor couldn't tell if the baby was affected,' her husband said in Spanish.
Sent 16: 'We worry a lot because we don't know if the baby will be affected.'Sent 17: Jim Dorsey, an officer of Cactus Produce - the Scottsdale, Ariz., farm-labor contractor that employs the crew - said company policy requires that incidents of pesticide exposure be reported immediately.
Sent 18: He said crew supervisors did not report what workers described.

Solution: How was the pesticide released in this incident in Western Colorado?