Correct Answer:
C. She doesn't like coffee
The correct sentence is C: She doesn't like coffee. This sentence correctly applies the rules of subject-verb agreement and negation in the simple present tense for a third-person singular subject.
- A: She don't like coffee is incorrect because 'don't' (do not) is used with 'I', 'you', 'we', and 'they'. For 'she', 'he', or 'it', we use 'doesn't' (does not).
- B: She doesn't likes coffee is incorrect. When using the auxiliary verb 'does' (or 'doesn't'), the main verb that follows must be in its base form (infinitive without 'to'). Therefore, 'like' is correct, not 'likes'.
- D: She do not like coffee is incorrect for the same reason as option A. 'Do not' is not used with the third-person singular subject 'she'.
Remember, for third-person singular subjects (he, she, it), the auxiliary verb 'does' is used in questions and negative statements in the simple present tense, followed by the base form of the main verb.