Scout Ahead https://www.scoutahead.org/plans/shotgun-shooting-merit-badge/questions

Which of this applies to you?

Answering these takes the parts that are not for you out of Shotgun Shooting Merit Badge. Nothing is required, nothing is kept on the server, and nothing is ever hidden because a question went unanswered. A step that might apply to you stays on the list and is marked.

Requirement 2: which option?

The badge says do ONE of the following options, and each option says "Do ALL of the following". Both are done under the same supervision and at the same kinds of range.