Final answer:
The instrument that could be held by the neck is the 1. violin, which is a chordophone or stringed instrument.
Step-by-step explanation:
You asked which of these instruments could be held by the neck. The correct answer is Option 1: Violin. Violins are chordophones, which are stringed instruments, and they are typically held by the neck while playing.
The instrument's design includes a narrowed section between the body and the headstock that is referred to as the neck, and this is where the player naturally grips the instrument.