We can identify the three mistakes in the text as the pronoun "she" and the plural nouns "loafs" and "mouses," since the nouns have an irregular plural.
We can identify the following mistakes in the sentence:
With the information above in mind, we can conclude that the answer provided above is correct.
Note: It is possible that Stepan could refer to a woman. In that case, the pronoun "she" would be correct. Another possibility is that the plural "knives" should have been a mistake (if spelled "knifes"). We did not count it as a mistake because it was correctly spelled in the question.
Learn more about irregular plurals here:
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