The same destination can be deliberate
Given: HELLO (H word) and WELCOME (three-line pattern) both point to A “A fictional welcome drawing”. B “An unused spare drawing” has no choice pointing to it. Job / invitation: Decide whether two alternatives reaching the same welcome are useful. Worked: Either choice opens A; B is not reached from this START. This is not automatically a mistake. If the stated job is to offer two ways to the same welcome, both rules fit it. Next: If the child's job instead needs two different pages, choose a second purpose and change one rule; do not demand different outputs without a reason.