Correct option is A
Option (a) is the correct meaning of the given idiom.
Idiom: “At daggers drawn with” – To be in a state of open hostility or enmity (कट्टर दुश्मनी में होना)
Example: The two business partners are now at daggers drawn after the lawsuit.
Other related idioms and their meanings:
·
Fight tooth and nail – To fight fiercely.
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Blow hot and cold – To keep changing opinions.
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To bear a grudge – To have ill feeling toward someone.