[Q]: Saudi Arabia's production mix will shift to a higher proportion of lighter crudes. Unlike last year's Qatif and Abu Safah developments, nearly all of the proposed projects produce Arab Light or lighter crudes. proposed projects are shifting to lighter crudes
[A]: Yes

[Q]: Jacques Santer succeeded Jacques Delors as president of the European Commission in 1995, the second Luxembourger to hold this high office. Two different men named Jacques held office as president of the European Commission
[A]: Yes

[Q]: A 15ft (4.5 meter) northern bottle-nosed whale has been spotted swimming in the river Thames in Central London, UK. The "Thames whale" managed to swim up past the Thames barrier and under many bridges, reaching as far as Chelsea before it turned around just before Albert Bridge. TV news helicopters scrambled to provide live TV footage of the whale, and many spectators lined the banks of the river. The whale is said to be looking healthy, although some fear that the whale may beach itself as it tried to do before rescuers forced it back into the middle of the river. Normally found in the North Atlantic, there have been sightings of a second whale near Southend. a 4.5m whale was seen swimming up the river Thames.
[A]: Yes

[Q]: Nuclear weapons produce lethal levels of heat and blast, produce radiation and radioactive fallout, exterminate civilian populations, produce social disintegration, contaminate and destroy the food chain, and continue for decades after their use to induce health-related problems. peopl like nuclear weapons
[A]: