# C19 · Sports return desk · ordinary Day 20

**Complete source:** C19 invented notice: soft model balls to RETURN BOX; provider absent; no attendance/returns.

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<summary>Ordinary educator example — after an own attempt</summary>

**Worked reasoning after own attempt:** Add provider line only after checking it. Return instruction does not name provider.

**Limit/next check:** No council role, public visit or actual return inferred.

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