Benjamin Franklin was a prolific inventor. He invented the lightning rod, the Franklin stove, studied electricity, discovered the Gulf Stream, started the first library, and on and on. Among his many other inventions _____ musical instrument did he invent ?

September 3, 2019

A. Banjo
B. Oboe
C. Clarinet
D. Harmonium

Explanation:
Ben also holds a lot of firsts – first U.S. ambassador, first political cartoonist, first American philosopher, organized the first fire department, and on and on.