TASK DEFINITION: In this task you will be given an answer to a question. You need to generate a question. The answer given should be a correct answer for the generated question.
PROBLEM: The precise time at which it was written is not mentioned in the epistle, but it was obviously written when the collection for Jerusalem had been assembled and Paul was about to 'go unto Jerusalem to minister unto the saints', that is, at the close of his second visit to Greece, during the winter preceding his last visit to that city. The majority of scholars writing on Romans propose the letter was written in late 55 / early 56 or late 56 / early 57. Early 55 and early 58 both have some support, while German New Testament scholar Gerd Lüdemann argues for a date as early as 51 / 52 (or 54 / 55), following on from Knox, who proposed 53 / 54. Lüdemann is the only serious challenge to the consensus of mid to late 50s.

SOLUTION: when was the bible book of romans written

PROBLEM: Germany shares borders with nine European countries, second only to Russia: Denmark in the north, Poland and the Czech Republic in the east, Switzerland (its only non-EU neighbor) and Austria in the south, France in the southwest and Belgium, Luxembourg and the Netherlands in the west.

SOLUTION: name six countries that border france on the north east and southeast

PROBLEM: As of 2016, there are 3 hydrogen cars publicly available in select markets: the Toyota Mirai, the Hyundai ix35 FCEV, and the Honda Clarity. Several other companies are working to develop hydrogen cars. As of 2014, 95% of hydrogen is made from natural gas. It can be produced using renewable sources, but that is an expensive process. Integrated wind-to-hydrogen (power-to-gas) plants, using electrolysis of water, are exploring technologies to deliver costs low enough, and quantities great enough, to compete with hydrogen production using natural gas. The drawbacks of hydrogen use are high carbon emissions intensity when produced from natural gas, capital cost burden, low energy content per unit volume, production and compression of hydrogen, and the large investment in infrastructure that would be required to fuel vehicles.

SOLUTION:
where do scientists hope to get hydrogen to use in cars