Question

Identify the correct plural form of commander in chief

• A. Commanders in chief
• B. Commander in chief
• C. Commanders in chiefs
• D. Commander in chieves

Answer 1

Answer:

A. Commanders in chief

Singular - plural:

• Stadium - stadia
• Criterion - criteria 
• Larva - larvae
• Nucleus - nuclei
• Motto - mottoes
• Son-in-law - sons in law 
• Fly - flies 
• Dynamo - dynamos
• Spy - Spies
• Calf - calves
• Male servant -  male servants
• Colloquy - colloquies