Problem: In which English county is the source of the River Trent ?
Answer: staffordshire

Problem: The sun is currently a yellow dwarf. What will it become in about 5 billion years?
Answer: red giant

Problem: In bullfighting, what is the specific name of the horseman who jabs the bull with a lance, mainly to weaken it?
Answer: picador

Problem: Bryan Adams'(Everything I Do) I Do It For You' spent 16 weeks at number one in 1991. Which 'U2' single finally knocked it from number one?
Answer:
fly