Scout Ahead https://www.scoutahead.org/plans/space-exploration-merit-badge/questions

Which of this applies to you?

Answering these takes the parts that are not for you out of Space Exploration 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 5: which two?

The badge says do TWO of the following. Discussing two missions needs only reading; the presentation and the mission design are both things you make.

Requirement 6: which spacecraft?

The badge says ONE of the following. Either way you describe its purpose, operation and components.