Fix #3960: Fix regressed questions tests

[BenHenning]

Explanation

Fix #3960

See #3960 for context, but two tests were regressed in #3796 due to an incorrect change in questions.json. This PR reverts the JSON issue, and corrects the two tests so that they match the expected outcomes pre-#3796.

Essential Checklist

• The PR title and explanation each start with "Fix #bugnum: " (If this PR fixes part of an issue, prefix the title with "Fix part of #bugnum: ...".)
• Any changes to scripts/assets files have their rationale included in the PR explanation.
• The PR follows the style guide.
• The PR does not contain any unnecessary code changes from Android Studio (reference).
• The PR is made from a branch that's not called "develop" and is up-to-date with "develop".
• The PR is assigned to the appropriate reviewers (reference).

For UI-specific PRs only

N/A -- test-only change

[BenHenning]

@rt4914 & @vinitamurthi PTAL for codeowners.

@TheRealJessicaLi PTAL to make sure that this matches your suggestion for the recommended fix.

[oppiabot]

Unassigning @vinitamurthi since they have already approved the PR.

[TheRealJessicaLi]

Looks good, thanks!

[oppiabot]

Unassigning @TheRealJessicaLi since they have already approved the PR.

[rt4914]

LGTM

[BenHenning]

Thanks @rt4914 @vinitamurthi @TheRealJessicaLi !