Choose the most appropriate word that can substitute the given group of words.

Group of singers

Choir

A "choir" refers to a group of singers who perform together, typically in a choral setting. It involves a collective of vocalists who sing in harmony and are often led by a conductor. In the given group of words, "group of singers," the word "choir" accurately captures the concept of a collective singing ensemble.

"Jury" refers to a group of individuals selected to make judgments or decisions, particularly in a legal context. It does not represent a group of singers.

"Council" refers to an assembly or body of individuals who come together to discuss, deliberate, and make decisions on matters of common interest. It is not specific to a group of singers.

"Orchestra" refers to a group of musicians who play various musical instruments together to perform orchestral music. While it involves a collective performance, it specifically represents instrumentalists rather than singers.

Therefore, "Choir" is the most appropriate word to substitute the given group of words as it directly represents a group of singers who perform together in harmony.