Misc: What is the highest mountain in Africa?

Questions

What is the collective term for a group of nightingales?

Who wrote "A Streetcar Named Desire" in 1947?

Which director/producer started his career as a student with the film THX-1138 which he later reworked for his feature-directing debut?

Which U.S City is the home of the Mowton Record Company?

Which martial art has a name that originates from the Japanese word for "gentle"?