Violin Strings Made from Sheep Intestines Were First Called "Catgut

Multiple Choice

Violin strings made from sheep intestines were first called "catgut" because

A) at the time, it was thought to be extremely unlucky to kill sheep.
B) the inventor wanted to establish a legally protected brand name.
C) the inventor wanted to preserve his trade secret.
D) the inventor thought that "catgut" would sound less offensive to buyers than "sheep intestines."