Which Romanesque church has a facade rooted in the tradition of Carolingian and Ottonian westworks?

What is the meter of the music in this excerpt?

a. two- or four beat b. three beat c. five beat d. irregular

Which of the following is most likely to be used to block light from hitting part of the set?

a. an umbrella reflector b. a double scrim c. a barndoor d. a matte box