He knew that she had got the job when we saw her excited talking on the phone.

Explanation

Analysis: The word "excited" is incorrectly used. The correct word should be "excitedly," an adverb that describes how she was talking on the phone.Conclusion: This option contains the error.cited: This option is the correct one to mark, as "excited" is incorrectly used. The correct word should be "excitedly."Explanation:"Had got" is correct, particularly in British English."Saw" is correctly used as the past tense of "see.""Excited" is incorrect; "excitedly" is the correct adverb to describe how she was talking."Talking on the phone" is correctly used to describe the action.So, the correct answer is C) Excited