Which contemporary theatre form is an alternative to commercial theatre in London?

Which of the following statements is true regarding Jenny Holzer's Thorax?

a) Its meaning derives from a truism. b) It is artifactual. c) It incorporates words for visual design only, not for meaning as texts. d) Its subject is medical technology.

Which statement about Awake, A Voice is Calling is wrong?

a. Bach hoped this work would impress a potential employer in the politically important city of Berlin b. composed for the 27th Sunday after Trinity, the Sunday prior to Advent c. it is an example of a church cantata d. the text is based on the liturgically proscribed Gospel reading, a passage from the Gospel of St. Matthew e. the cantata makes use of a chorale tune and text that were well-known to Lutheran congregations