Answer:

Explanation:
A question tag is used at the end of statements to ask for confirmation.
“They didn’t fail the examination, <u>did they?</u>”
The question tag used here is “did they?”.
Hey there. Sounds like an interesting story..
I would probably chose B as the best choice since it summarizes the main points of the story. A is the second best choice, but it only mentions the guitar. C and D both miss major parts of the story, only mentioning the clothes and shopping. Hope this helps you out. :D