Problem: What does the Transalaska Pipeline System transport?
Answer: oil

Problem: Reginald Rose was once part of a jury that debated a manslaughter case for eight hours. This incident inspired him to create what drama that has seen multiple adaptations?
Answer: twelve angry men

Problem: Bjorn Ulvaeus of ABBA fame collaborated with Tim Rice on which hit musical?
Answer: chess

Problem: Named after the Californian who accidentally created it in 1871, what is a cross between a blackberry and a raspberry called?
Answer:
loganberry