Use the passage to answer the question.

Rochelle slammed her laptop shut, pumped her fists up to the sky, and shouted, “Yes! I did it! I finally figured it out!” Her feet did a little dance under the desk, and a genuine smile swept across her face. Pictures, maps, newspaper articles, and scrap paper scribbled with plausible theories were pinned on her bulletin board. She had been working on this case for months, and she had finally cracked it—her first important case as a detective.

At which point does the author begin the story?
(1 point)
Responses

in the middle of a problem
in the middle of a problem
after a problem has been solved
after a problem has been solved
before a problem has started
before a problem has started
right after a problem has been presented

right after a problem has been presented