The answer is b .. hopes this helps :)
Cole's Ordinary was the first documented ordinary (and was built in 1663 in Boston)
Colonel Nikolai Skuridin has just back to service after vacation. On the morning of 4th July, he already had a flight at training aircraft, the next step was to make a flight in fully armed MiG-23M jet fighter. Skuridin was not rookie pilot - he had 1700 flight hours and he was 1st class pilot according to the Soviet Air Force class system.
He took off. As soon as he did, he noticed afterburner had spontaneously turned off, as well as that throttles catastrophically dropped. He told the dispatcher he is about to eject, dispatch confirmed, so colonel left the jet.
Both jet pilot and spectators expected jet to crash near the airfield, but it never did. Instead, engine went back to normal, so did the jet itself due to autopilot system. Jet started to climb, flying westward. As MiG-23’s IFF kept tone back, jet passed both Poland and Eastern Germany unnoticed.
The issue of whether to permit slavery in the territories organized in this new land consumed Congress at the end of the 1840s. During the war, Congressman David Wilmot introduced the Wilmot Proviso, a proposal to ban slavery in any new territory acquired from Mexico. The measure passed in the House of Representatives but failed in the Senate.
Congress was also seeking resolutions for several other controversial matters. Antislavery advocates wanted to end the slave trade in the District of Columbia, while proslavery advocates aimed to strengthen fugitive slave laws. But the most pressing problem was California: the many emigrants who had flocked to the territory upon the discovery of gold in the late 1840s had forced the question of its statehood and status as a slave or free state.
The presidential election of 1848 determined which of these issues would be tackled first.
There would be Major conflict at first but as I understand it would be resolved