Problem: Which vocal group consisted of Tim Hauser, Laurel Masse, Alan Paul, and Janis Siegel?
Answer: manhattan transfer

Problem: What sea contains the gulfs of Finland and Bothnia?
Answer: baltic sea

Problem: Galena is the most important ore of which metal?
Answer: lead

Problem: In which English city did trams return to the U.K. In 1992 after an absence of 40 years
Answer:
manchester