Which type of microphone is attached to someone's clothing?

Which of the following is NOT a correct match?

a. Rimini – Tempio Malatestiano b. Brancacci Chapel – Florence c. Sant'Andrea – Mantua d. Gattamelata – Ravenna e. Sir John Hawkwood – Florence Cathedral

Which instrument was not commonly used in the accompaniment of old-time Appalachian ballads?

a. saxophone b. fiddle c. banjo d. dulcimer e. autoharp