Correct option is B
Option (b) is the correct meaning of the given idiom.
Birds of the same feather: The full idiom is
Birds of a feather flock together, which means people with similar interests, characteristics, or behaviors tend to associate with one another.
Example:
They are always together because they are
birds of the same feather
—both love sports and adventure.
Other related idioms:
·
Like-minded: Having similar opinions or interests.
·
Cut from the same cloth: Having similar qualities or characteristics.
Meanings of other options:
·
Persons of the same height: Refers to physical similarity, not character.
·
People working together: May work together without sharing similar traits.
·
Birds flying together: Literal meaning, not the idiomatic sense.