The following sentence has been divided into segments. One of them may contain an error. Select the segment that contains the error from the given options. If you don’t find any error, mark ‘No error’ as your answer.
Two people were / fighting to each other / for no reason.

Correct option is C

Option (c) contains an error. The phrase "fighting to each other" is incorrect.
The correct expression should be "fighting with each other," which properly denotes the action of two or more people engaging in a fight. Grammatical rule used: The preposition 'with' is used to indicate participation or involvement in mutual or reciprocal actions. Example: The children were playing with each other in the park.