Topic: Sentence (বাক্য),

Best Answer Explained in Below-:

The correct answer to complete the sentence "My name is Lisa. ______ Lisa Peterson" is C) "I am." This choice is grammatically correct and contextually appropriate for the given sentence structure.

Let's break it down:

1. **Subject Pronouns**: The sentence requires a subject that relates to the speaker. Here, "I" is the proper pronoun to refer to the individual speaking, which is Lisa.

2. **Verb Forms**: The verb "am" is the present tense form of "to be" that corresponds with the first-person singular pronoun "I." Thus, "I am" translates to “I identify as” or “I introduce myself as,” which is a natural way to present oneself.

3. **Contextual Flow**: The sentence portrays an introduction. After stating “My name is Lisa,” it naturally follows to say “I am Lisa Peterson,” which introduces her full name. The use of "I am" flows smoothly, maintaining coherence in communication.

The other options do not fit grammatically:
- A) "My am": Incorrect because "my" is not properly used with "am."
- B) "I is": Incorrect as "is" does not agree with the first-person pronoun "I."
- D) "I.": This option is incomplete and lacks a verb, making it a fragment.

Therefore, option C) "I am" is the correct choice, as it maintains proper grammar and clarity in introducing oneself.