2. The bride who is a chemist, walked into the hall and took her seat. A. after bride B. after walked C. after hall

To determine the correct placement of the comma in the sentence, we need to analyze the structure and meaning of the sentence. The original sentence is: "The bride who is a chemist walked into the hall and took her seat." 1. **Identifying the clauses**: - "The bride who is a chemist" is a noun clause that describes the subject (the bride). - "walked into the hall and took her seat" is the main action of the sentence. 2. **Understanding the options**: - **A. after bride**: This would separate the subject from its descriptor, which is not grammatically correct. - **B. after walked**: This would create a pause after the action, but it doesn't clarify or enhance the meaning of the sentence. - **C. after hall**: This would imply a pause after the location, which could be appropriate if we wanted to emphasize the action that follows. 3. **Conclusion**: The best placement for a comma would be after "hall" if we wanted to create a pause before the next action. However, in this case, the sentence flows well without any commas. Thus, the correct answer is **C. after hall**, if we were to add a comma for clarity.