The correct answer is: B. Did, run
The question is asking about an action that happened in the past. The verb “run” is in the past tense, so the answer must also be in the past tense. The options “A. Why, ran” and “D. Was, run” are incorrect because they use the present tense. The option “C. Where, running” is incorrect because it uses the present participle form of the verb “run.”
The answer “B. Did, run” is correct because it uses the past tense of the verb “run” and it makes sense in the context of the question.