The word "noisily" is an adverb that describes how the action of eating the lunch is performed. It indicates that she eats the lunch in a loud or disruptive manner, possibly making a lot of noise while doing so. The other options provided in the question ("A Slow," "B In morning," "C On morning") do not fit grammatically or contextually with the sentence. Therefore, "noisily" is the most appropriate choice to describe how she eats the lunch.
answer is "She eats his lunch noisily."
The word "noisily" is an adverb that describes how the action of eating the lunch is performed. It indicates that she eats the lunch in a loud or disruptive manner, possibly making a lot of noise while doing so. The other options provided in the question ("A Slow," "B In morning," "C On morning") do not fit grammatically or contextually with the sentence. Therefore, "noisily" is the most appropriate choice to describe how she eats the lunch.